DE2314152A1 - Piezoceramic material - based on lead titanate - Google Patents

Piezoceramic material - based on lead titanate

Info

Publication number
DE2314152A1
DE2314152A1 DE19732314152 DE2314152A DE2314152A1 DE 2314152 A1 DE2314152 A1 DE 2314152A1 DE 19732314152 DE19732314152 DE 19732314152 DE 2314152 A DE2314152 A DE 2314152A DE 2314152 A1 DE2314152 A1 DE 2314152A1
Authority
DE
Germany
Prior art keywords
pbnb2
pbw1
mol
material according
pbzro3
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19732314152
Other languages
German (de)
Other versions
DE2314152C2 (en
Inventor
Schitomirksij Gri Abramowitsch
Aljoschin Wladi Afanasjewitsch
Lawrikowa Swetlana Alexejewna
Otschirow Wassi Arschanowitsch
Feldman Naum Borisowitsch
Grinjowa Ljudmila Demjanowna
Feronow Anatoli Dmitrijewitsch
Kuprijanow Michai Fedotowitsch
Smaschewskaja Jeka Gerasimowna
Fesenko Jewgeni Grigorjewitsch
Lisizina Geb Selik Grigorjewna
Tschepzow Jewgenij Iwanowitsch
Dudkina Swetlana Iwanowna
Danziger Alla Jakowlewna
Panitsch Anatol Jewgenjewitsch
Akbajewa Galina Michajlowna
Klewzow Alexand Nikolajewitsch
Lebedew Wladimi Nikolajewitsch
Newskij Alexand Nikolajewitsch
Rasumowskaja Geb S Nikolajewna
Mordanow Boris Petrowitsch
Filipjew Wiktor Semjonowitsch
Baljunis Jewg Stanislawowitsch
Dewlikanowa Geb Bine Umjarowna
Rogatsch Geb Skry Weniaminowna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROSTOWSKIJ G UNI
Original Assignee
ROSTOWSKIJ G UNI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SU1766102A external-priority patent/SU431826A1/en
Priority claimed from SU1766101A external-priority patent/SU435755A1/en
Priority claimed from SU1764988A external-priority patent/SU431825A1/ru
Application filed by ROSTOWSKIJ G UNI filed Critical ROSTOWSKIJ G UNI
Publication of DE2314152A1 publication Critical patent/DE2314152A1/en
Application granted granted Critical
Publication of DE2314152C2 publication Critical patent/DE2314152C2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead based oxides
    • H10N30/8554—Lead zirconium titanate based

Abstract

Piezoceramic material (I) contg. PbTiO3 (II), PbZrO3 (III) and PbB' 1-alpha B" alpha O3 (IV) also contains PbB"' 1-a Biv alpha O3 (V), (in which B' and B"' are Nb5+, W6+; B" and Biv are Zn2+, Mg2+, Co2+, Mn2+, Ni2+; alpha = 1/2 for W6+ and 1/3 for Nb5+; if B' and B"' are Nb5+, then B" is Mg2+, and Biv is not Mn2+), the proportions of the components being 30.0-52.5 (37.5-42.5)(mole)% (II); 25.0-47.6 (33.0-42.0)% (III); 1.5-28.4 (5.0-15.0)% (IV) and 2.3-29.4 (5.0-15.0)% (V). The material is used in radioelectronics, acoustics, hydroacoustics, ultrasonic delay guides and filter technology. Electrical parameters and mech. quality suited to each of these fields can be obtd. (I) opt. contains modifying oxides.

Description

Piezokeramischer Stoff Die vorliegende Erfindung bezieht sich auf Stoffe, die in der Radioelektronik verwendet werden, und betrifft insbesondere piezokeramische Stoffe. Piezoceramic Material The present invention relates to Substances that are used in radio electronics, and particularly relates to piezoceramic Fabrics.

Die erwähnten Stoffe finden in der Akustik, Hydroakustik, in Ultraschallverzögerungsleitungen und in der Filtertechnik Verwendung.The substances mentioned are found in acoustics, hydroacoustics, in ultrasonic delay lines and used in filter technology.

Es ist bekannt, daß Uber höchste Piezoaktivität Stoffe verfügen, die in den morphotropen Gebieten von Zwei- und Drelkomponentensystemen fester Lösungen liegen. Mit Zunahme der Anzahl der Systemkomponenten wird die Dimension des morphotropen Gebietes vergrößert und der Bereich der Zusammetzungen mit extremalen Parameterwerten erweitert.It is known that substances have the highest piezoactivity in the morphotropic areas of two- and three-component systems of solid solutions lie. As the number of system components increases, the dimension of the morphotropic Area and the area of compositions with extremal parameter values expanded.

Bei den bekannten piezokeramischen Stoffen, die Dreikomponentensystemen PbTio3 -Pbzro3 -PbB11-α B11α o3 darstellen, worin BI ~ Nb5+ 0 + B11- Zn2+, Mg2+, Co2+, Mn2+, Ni2+ α=1/2 für W6+ und 1/3 für Nb5+ ist, haben die zum morphotropen Gebiet gehörenden Zusammensetzungen Parameter gemäß der Tabelle 1.With the known piezoceramic substances, the three-component systems PbTio3 -Pbzro3 -PbB11-α B11α o3 represent, where BI ~ Nb5 + 0 + B11- Zn2 +, Mg2 +, Co2 +, Mn2 +, Ni2 + α = 1/2 for W6 + and 1/3 for Nb5 +, have the compositions belonging to the morphotropic area parameters according to the table 1.

Aus der Tabelle 1 geht hervor, 4&ß für vicle Systeme die Werte der Dielektrizitätskonstante, des glchtromechanischen Kopplungsfaktors und der mechanischen Güte ungenügend hoch sind. Die für einige Systeme bekanntn dielektrischen Verluste sind groß.Table 1 shows that 4 & ß are the values for vicle systems the dielectric constant, the direct-mechanical coupling factor and the mechanical Quality are insufficiently high. The dielectric losses known for some systems are big.

Außerdem braucht man in einer Reihe von Fällen, beispielsweise zur Entwicklung von Hochfrequenzultraschallwandlern, Stofe mit einem niedrigen Wrt der Dieledtrizitätskonstante ET33 bei einem relativ hohen elektromechanischen Kopplungsfaktor Kp. Jedoch genügen die bekannten Stoffe (s. Tabelle 1) dieser Forderung nicht.You also need in a number of cases, for example to Development of high frequency ultrasonic transducers, substances with a low word Dielectric constant ET33 with a relatively high electromechanical coupling factor Kp. However, the known substances (see Table 1) do not meet this requirement.

Ziel der Erfindung ist die Herstellung von hochwirksamen Stoffen mit hoher Dielektrizitätskonstante 3T33, hohem elektromechanischem Kopplungsfaktor Kp und hohem Piezomodul d31, die in der Akustik, in Seismoempfängern und dgl. Verwendung finden können, wenn an die Piezostoffe höchste Anforderungen hinsichtlich der Piezoeigenschaften gestellt werden.The aim of the invention is the production of highly effective substances with high dielectric constant 3T33, high electromechanical coupling factor Kp and high piezo module d31, which are used in acoustics, in seismo receivers and the like can find when the piezo materials have to meet the highest requirements in terms of piezo properties be asked.

Ein anderes Ziel der Erfindung ist die Herstellung von Stoffn mit niedrigem dielektrischem Verlustfaktortg 6 in schwachen (E = 10-30 cm und in starken Feldern (E = 2 kcV) und hohem Güte faktor bei genügend hohen piezoelektrischen Parametern (Kp und d31). Solche Stoffe können in der Hydroakustik Verwendung finden, Ein weiteres Ziel der Erfindung ist die Herstellung von Stoffen mit niedriger Dielektrizitätskonstante bei relativ hohem elekbremechanischem Kopplungsfaktor. Diese Stoffe können in Ultraschall..Another object of the invention is the manufacture of fabrics with low dielectric dissipation factor ortg 6 in weak (E = 10-30 cm and in strong Fields (E = 2 kcV) and a high quality factor with sufficiently high piezoelectric parameters (Kp and d31). Such substances can be used in hydroacoustics, another The aim of the invention is to produce materials with a low dielectric constant with a relatively high electro-mechanical coupling factor. These substances can be ultrasound.

verzögerungsleitungen (UVL) verwendet werden. Unter den weitere.delay lines (UVL) can be used. Among the others.

Zielen der Erfindung sei die Herstellung von Stoffen mit hoher mechanischer Güte und guter Stabilität der Resonanzfrequenz erwähnt. Solche Stoffe finden in der Filtertechnik Verwendung.Aim of the invention is the production of fabrics with high mechanical Quality and good stability of the resonance frequency mentioned. Such substances can be found in of filter technology use.

Zweck der Erfindung ist die Beseitigung der erwähnten Nachteile.The purpose of the invention is to eliminate the disadvantages mentioned.

Der Erfindung wurde die Aufgabe zugrundegelegt, eine neue Veramik mit wirksameren elektrophysikalischen Parametern durch Einführen in den bekannten Stoff, der PbTio3, PbEr(z3 und Pbß1 Tj O3 enthält, worin BI = Nb5+, W6+, B11 =Zn2+ ---------------------------------------------------------------------------------------------------Lfde. PbB1 B11α o3 Literatur Elektrophysikalische Parameter-Nr. im Dreifechsystem elektromehani- mechani- dielektrische Dielektrizi- scher Kopplungs- sche Güte Verluste (im tätskonstan- faktor, Kp Q schwachen Feld te ET 33 tg@, %-1 PbNb 2/3 zn1/3 o3 Japanische Patentschrift 9511/72 1570-3120 0,568-0,714 - - -2 Pbnb 2/3 zn1/3 o3 H.Ouchi.J.Am. Ceran sec., 51, 169 (1968) 2137 0,638 65 1,87 3 PbNb2/3 Co1/3 o3 Japanische Patentschrift Nr. 13146/70 Kl. 62 0 23 1360-2030 0,64-0,73 305-420 -4 PbNb2/3 Mn1/3 o3 Japanische Patentschrift Nr.35472/71 630-1000 0,35-0,61 1900-2030 1,1-2,3 5 PbNb2/3 N11/3 o3 Japanische Patentschrift Nr.45-14465 k1. 62 c 23 720-3200 0,4-0,61 95-161 -6 Pbw1/2 zn1/2 o3 Französische Patentschrift Nr. 1554730 kl. CO4B 1500-2500 0,52-0,59 72-80 -7 Pbw1/2 Mg1/2 o3 Französische Patent schrift Nr. 1551976 kl. Co 43 - 0,25-0,5 295-300 -8 Pbw1/2 Ni1/2 o3 Französische Patentschrift Nr. 1554730 kl. CO4B 1090-1800 0,4-0,6 15-80 -9Pbw1/2 Co1/2 o3 Japanische Patentschrift Nr. 46-2354 kl. 62 C 23 1130-1880 0,42-0,63 - - Mg2+, Co2+, Mn2+, Ni2+ = 1/@ für W6+ und 1/@ für Nb5+ ist, einer vierten Komponente und in einigen Fällen durch nachfolgende Modifizierung des gewonnenen Stoffes zu entwickeln.The invention was based on the object of a new Veramik with more effective electrophysical parameters by introducing the known ones Substance containing PbTio3, PbEr (z3 and Pbß1 Tj O3, where BI = Nb5 +, W6 +, B11 = Zn2 + -------------------------------------------------- ------------------------------------------------- Lfde . PbB1 B11α o3 Literature Electrophysical parameter no. in the triple system electromechanical, mechanical, dielectric, dielectric coupling quality, losses (in the constant factor, Kp Q weak field te ET 33 tg @,% -1 PbNb 2/3 zn1 / 3 o3 Japanese Patent Publication 9511/72 1570-3120 0.568-0.714 - - -2 Pbnb 2/3 zn1 / 3 o3 H.Ouchi.J.Am. Ceran sec., 51, 169 (1968) 2137 0.638 65 1.87 3 PbNb2 / 3 Co1 / 3 o3 Japanese Patent specification No. 13146/70 cl. 62 0 23 1360-2030 0.64-0.73 305-420-4 PbNb2 / 3 Mn1 / 3 o3 Japanese Patent Publication No. 35472/71 630-1000 0.35-0.61 1900-2030 1.1-2.3 5 PbNb2 / 3 N11 / 303 Japanese Patent Publication No. 45-14465 k1. 62 c 23 720-3200 0.4-0.61 95-161 -6 Pbw1 / 2 zn1 / 2 o3 French patent specification No. 1554730 kl. CO4B 1500-2500 0.52-0.59 72-80 -7 Pbw1 / 2 Mg1 / 2 o3 French patent specification No. 1551976 kl. Co 43 - 0.25-0.5 295-300 -8 Pbw1 / 2 Ni1 / 2 o3 French patent specification No. 1554730 kl. CO4B 1090-1800 0.4-0.6 15-80 -9Pbw1 / 2 Co1 / 2 o3 Japanese Patent Publication No. 46-2354 kl. 62 C 23 1130-1880 0.42-0.63 - - Mg2 +, Co2 +, Mn2 +, Ni2 + = 1 / @ for W6 + and 1 / @ for Nb5 + is a fourth component and, in some cases, subsequent ones Modification of the extracted material to develop.

Die gestellte Aufgabe wurde durch die Entwicklung eines piezokeramischen Stoffes gelöst, der PbTiOz, Pbzoz und PbB11 αB1 enthält, worin B1 = Nb5+, W6+, BII =Zn2+, Mg2+, Co2+, Mn2+, Ni2+, α = 1/2 für W 6+ und 1/3 für Nb5+ ist und der erfindungsgemäß eine vierte Komponente PbBIII1-α BIvα o3 einschließt, worin BIII = Nb5+, w6+, BIV = zn2+, Mg2+, Co2+, Mn2+, Ni2+, CC = 1/2 für W6+ und 1/3 2 @@ @@@ 3 @@@ @@ @@@, für Nb5+ ist, wobei bei DI und BIII = Nb5+ ; B11 = Ni2+ BIV nicht gleich Zn2+ und Mn2+ bei B1 und B111 = Nb5+ ; B11 = Mg2+ TV 2+ BIV nicht gleich Mn2+ ist, während die erwähnten Komponenten in dem Stoff in folgenden Mol.% enthalten sind: PbTiO3 - 30,0-52,5 PbB1 1-αB11 α o3TV 1,5-28,4 Pbzroz - 25,0-47,6 PbB!!!1@ BIV@ o3 2,3-29,4 Von den vorstehend angegebenen Intervallen sind folgende zu bevorzugen (Mol.%) PbTiO3 - 37,5-42,5 PbB11-α B11 αTV o3 5,0-15,0 Pbzro3 - 33,0-42,0 PbB'''1-v BIV α0@ 5,0-15,0 Nachstehend folgt eine Aufstellung peizokeramischer Stoffe, die bedingt als Systeme genannt sind und deren Komponentengehalt in Mol.% gegeben ist.The task at hand was given by the development of a piezoceramic Dissolved substance containing PbTiOz, Pbzoz and PbB11 αB1, where B1 = Nb5 +, W6 +, BII = Zn2 +, Mg2 +, Co2 +, Mn2 +, Ni2 +, α = 1/2 for W 6+ and 1/3 for Nb5 + and which according to the invention is a fourth component PbBIII1-α BIvα o3 includes where BIII = Nb5 +, w6 +, BIV = zn2 +, Mg2 +, Co2 +, Mn2 +, Ni2 +, CC = 1/2 for W6 + and 1/3 2 @@ @@@ 3 @@@ @@ @@@, for Nb5 +, with DI and BIII = Nb5 + ; B11 = Ni2 + BIV not equal to Zn2 + and Mn2 + for B1 and B111 = Nb5 +; B11 = Mg2 + TV 2+ BIV is not equal to Mn2 +, while the mentioned components are in the substance are contained in the following mol%: PbTiO3 - 30.0-52.5 PbB1 1-αB11 α o3TV 1.5-28.4 Pbzroz - 25.0-47.6 PbB !!! 1 @ BIV @ o3 2.3-29.4 Of those given above The following intervals are preferred (mol%) PbTiO3 - 37.5-42.5 PbB11-α B11 αTV o3 5.0-15.0 Pbzro3 - 33.0-42.0 PbB '' '1-v BIV α0 @ 5.0-15.0 Below This is followed by a list of peizoceramic substances, which are conditionally referred to as systems and their component content is given in mol.%.

System 1 PbTio3 32,5-45,0 Pbzro3 26,0-44,5 PbNb2/3 zn1/3 o3 1,9-18,6 PbNb2/3 zn1/3 o3 2,5-21,8 309841/0837 Der erwähnte Stoff kann auch als Modifizierungsoxide 3,6-3,9 Mol% MnO2 bzw. 0,83-0,86 Mol% CoO enthalten. System 1 PbTio3 32.5-45.0 Pbzro3 26.0-44.5 PbNb2 / 3 zn1 / 3 o3 1.9-18.6 PbNb2 / 3 zn1 / 3 o3 2.5-21.8 309841/0837 The mentioned substance can also contain 3.6-3.9 mol% MnO2 or 0.83-0.86 mol% CoO as modifying oxides.

System 2 PbTio3 35,0-42,5 PbZro3 27,0-39,3 PbNb2/3 zn1/3 03 2-17,8 (2) PbNb2/3Co1/3O3 2,9-26,5 Diesem Stoff wird als Modifizierungsoxid zusätzlich 3,5-3,7 Mol. System 2 PbTio3 35.0-42.5 PbZro3 27.0-39.3 PbNb2 / 3 zn1 / 3 03 2-17.8 (2) PbNb2 / 3Co1 / 3O3 2.9-26.5 This substance is used as a modification oxide in addition 3.5-3.7 moles.

MnO2 bzw. 2,03 Mol.% Fe203 zugegeben.MnO2 or 2.03 mol% Fe203 added.

System 3 PbTiO3 35,0-45,0 Pbzro3 25 -42,55 (3) PbNb2/3 Mg1/3 03 2,4-21,6 PbNb2/3 Co1/3 o3 2,8-27,6 Dieser Stoff kann auch als Modifizierungsoxid 1,9-3,8 Mol% MnO2 enthalten. System 3 PbTiO3 35.0-45.0 Pbzro3 25 -42.55 (3) PbNb2 / 3 Mg1 / 3 03 2.4-21.6 PbNb2 / 3 Co1 / 3 o3 2.8-27.6 This substance can also be used as modifying oxide 1.9-3.8 Contains mol% MnO2.

System 4 PbTiO3 35,0 -47,5 Pbzro'3 36,22-44,94 (4) PbNb2/3 zn1/3 o3 1,73-15,15 PbNb2/3Mn1 /303 4,3 -12,29 System 5 PbTio3 37,5-45,0 Pbzro3 34,7-44,6 PbNb2/3 Co1/3 o3 3,5-21,4 (5) PbNb2/3 Mn1/3 o3 4,3-10,5 System 6 PbTiO3 30,0-42,5 Pbzro'3 23,1-44,3 PbNb2/3 Mg1/3 o3 8,3-22,7 (6) PbNb2/3 Ni1/3 o3 4,3-29,4 Der erwähnte Stoff kann auch als Modifizierungsoxid 0,76-3,8 Mol.% Mn02 enthalten. System 4 PbTiO3 35.0 -47.5 Pbzro'3 36.22-44.94 (4) PbNb2 / 3 zn1 / 3 o3 1.73-15.15 PbNb2 / 3Mn1 / 303 4.3 -12.29 System 5 PbTio3 37.5-45.0 Pbzro3 34.7-44.6 PbNb2 / 3 Co1 / 3 o3 3.5-21.4 (5) PbNb2 / 3 Mn1 / 3 o3 4.3-10.5 System 6 PbTiO3 30.0-42.5 Pbzro'3 23.1-44.3 PbNb2 / 3 Mg1 / 3 o3 8.3-22.7 (6) PbNb2 / 3 Ni1 / 3 o3 4.3-29.4 The mentioned Substance can also be used as modifying oxide 0.76-3.8 Contains mol% Mn02.

System 7 PbTiO3 30,0-45,0 PbZr03 25,4-47,6 (7) PbNb2/3Ni1/303 2,3-22,7 PbNb0/3 Co1/3 o3 4,1-29,4 In den erwähnten Stoff kann man als Modifizierungsoxid 1,9-3,8 Mol.% Mno0 einführen. System 7 PbTiO3 30.0-45.0 PbZr03 25.4-47.6 (7) PbNb2 / 3Ni1 / 303 2.3-22.7 PbNb0 / 3 Co1 / 3 o3 4.1-29.4 In the mentioned substance can be used as modification oxide Introduce 1.9-3.8 mol% Mno0.

System 8 PbTiO3 32,5-42,5 Pbzro'3 32,8-42,8 (8) PbW1/2Zn1/203 6,1-17,8 PbNb2/3Zn1/303 5,7-15,0 Als Modifizierungsoxid kann man in den Stoff 0,76-1,9 Mol% Mno2 einfibrer System 9 PbTio332,5-45,0 Pbzro330,0-46,4 (9) Pbw1/2zn1/2 o3 6,1-16,2 PbNb2/3CO1/303 8,0-21,8 In diesen Stoff kann man zusätzlich als Modifizierungsoxid 0,77-3,8 Mol.% Mn02 einführen. System 8 PbTiO3 32.5-42.5 Pbzro'3 32.8-42.8 (8) PbW1 / 2Zn1 / 203 6.1-17.8 PbNb2 / 3Zn1 / 303 5.7-15.0 As a modifying oxide, 0.76-1.9 mol% can be added to the substance Mno2 single-fiber system 9 PbTio332.5-45.0 Pbzro330.0-46.4 (9) Pbw1 / 2zn1 / 2 o3 6.1-16.2 PbNb2 / 3CO1 / 303 8.0-21.8 In this substance you can also use as a modification oxide Introduce 0.77-3.8 mol% MnO2.

System 10 PbTiO3 32,5-45,0 Pbzro333,4-42,5 Pbw1/2Mg1/2o3 6,1-15,0 (10) PbNb2/3Zn1/303 5,4-15,0 Als Modifizierungsoxid wird zweckmäßigerweise 0,76-3,8 Mol.% MnO2 eingeführt. System 10 PbTiO3 32.5-45.0 Pbzro333.4-42.5 Pbw1 / 2Mg1 / 2o3 6.1-15.0 (10) PbNb2 / 3Zn1 / 303 5.4-15.0 The modifying oxide is preferably 0.76-3.8 Mol.% MnO2 introduced.

System 11 PbTiO3 35,0-45,0 PbZrO3 30,6-44,5 (11) Pbw1/2Mg1/2O3 6,1-14,0 PbNb2/3Co1 /303 6,9-17,2 System 12 PbTio3 35,0-45,o PbZrO3 32,3-44,6 (12) PbW1/2Mg1/2O3 6,1-16,2 PbNb2/3Ni1/303 4,1-11,7 Als Modifizierungsoxid kann man zusätzlich 0,76-1,9 Mol.% MnO2 einfUhren. System 11 PbTiO3 35.0-45.0 PbZrO3 30.6-44.5 (11) Pbw1 / 2Mg1 / 2O3 6.1-14.0 PbNb2 / 3Co1 / 303 6.9-17.2 System 12 PbTio3 35.0-45, o PbZrO3 32.3-44.6 (12) PbW1 / 2Mg1 / 2O3 6.1-16.2 PbNb2 / 3Ni1 / 303 4.1-11.7 An additional 0.76-1.9 Introduce mol% MnO2.

System 13 PbTiO3 35,0 -52,5 PbZrO3 33,58-44,2 (13) PbW1/2Mg1/2O3 4,48-11,37 PbNb2/3Mn1/3O3 6,1-16,19 System 14 PbTiO3 37,5-42,5 PbZrO3 32,8-39,4 (14) PbW1/2Mg1/2O3 6,4-16,2 PbW1/2Zn1/2O3 6,4-15,5 System 15 PbTiO3 37,5-45,0 pbZrO3 34,7-44,9 (15) PbW1/2Ni1/203 4,3-11,4 PbNb2/3Zn1/3O3 5,7-14,4 Der erwähnte Stoff kann zusätzlich als Modifizierungsoxid 0,76-1,9 Mol.% MnO2 enthalten. System 13 PbTiO3 35.0 -52.5 PbZrO3 33.58-44.2 (13) PbW1 / 2Mg1 / 2O3 4.48-11.37 PbNb2 / 3Mn1 / 3O3 6.1-16.19 System 14 PbTiO3 37.5-42.5 PbZrO3 32.8-39.4 (14) PbW1 / 2Mg1 / 2O3 6.4-16.2 PbW1 / 2Zn1 / 2O3 6.4-15.5 System 15 PbTiO3 37.5-45.0 pbZrO3 34.7-44.9 (15) PbW1 / 2Ni1 / 203 4.3-11.4 PbNb2 / 3Zn1 / 3O3 5.7-14.4 The mentioned substance may additionally contain 0.76-1.9 mol% MnO2 as modifying oxide.

System 16 PbTiO3 37,5-42,5 PbZrO3 30,0-42,0 (16) PbW1/2Ni1/203 1,5-13,5 PbNb2/3Mg1 /303 2,3-22,0 Als Modifizierungsoxid verwendet man zweckmäßigerweise 0,76-3,8 Mol.% MnO0. System 16 PbTiO3 37.5-42.5 PbZrO3 30.0-42.0 (16) PbW1 / 2Ni1 / 203 1.5-13.5 PbNb2 / 3Mg1 / 303 2.3-22.0 is expediently used as the modifying oxide 0.76-3.8 mole percent MnO0.

System 17 PbTiO3 35,0-42,5 PbZrO3 22,9-45,6 (17) PbW1/2Ni1/203 5,32-14,1 PbNb0/3Co1/3O3 3,6-21,8 System 18 PbTiO3 37,5-45,0 PbZrO3 36,8 -45,3 (18) PbW1/2Ni1/203 5,12-13,54 PbNb2/3Mn1/3O3 4,48-11,37 System 19 PbTiO3 32,5-45,0 PbZrO3 38,4-42,5 (19) PbNb2/3Ni1/3O3 4,1-28,4 PbW1/2Ni1/2O3 5,8-13,6 Der erwähnte Stoff kann als Modifizierungsoxid 0,76-1,9 Mol. System 17 PbTiO3 35.0-42.5 PbZrO3 22.9-45.6 (17) PbW1 / 2Ni1 / 203 5.32-14.1 PbNb0 / 3Co1 / 3O3 3.6-21.8 System 18 PbTiO3 37.5-45.0 PbZrO3 36.8 -45.3 (18) PbW1 / 2Ni1 / 203 5.12-13.54 PbNb2 / 3Mn1 / 3O3 4.48-11.37 System 19 PbTiO3 32.5-45.0 PbZrO3 38.4-42.5 (19) PbNb2 / 3Ni1 / 3O3 4.1-28.4 PbW1 / 2Ni1 / 2O3 5.8-13.6 The substance mentioned can be used as Modifying oxide 0.76-1.9 moles.

Mn02 enthalten.Mn02 included.

System 20 PbTiO3 37,5-45,0 PbZrO3 32,5-42,0 (20) PbW1/2Mg1/2O3 6,7-16,2 PbW1/2Ni1/2O3 5,1-13,6 Pbw1/2 mg1/2 o3 6,1- System 21 PbTiO3 35,0-45,0 PbZrO3 32,2-44,7 (21) PbW1/2Co1/2O3 4,1-10,0 PbNb2/3Co1/3O3 8,1-21,8 System 22 PbTiO3 37,5-45,0 PbZrO3 36,2-42,8 (22) PbN1/2Mg1/2O3 6,1-16,0 PbW1/2Co1/2O3 4,3-12,8 System 23 PbTiO3 37,5-45,0 PbZrO3 35,7-43,9 (23) PbW1/2Ni1/2O3 4,1-11,0 PbW1/2Co1/2O3 5,4-13,0 System 24 PbTiO3 30,0-45,0 PbZr03 25,0-47,6 (24) PbW1/2Zn1/203 1 1,5-28,4 PbNb0/2Mg1/3O3 2,3-29,4 System 25 PbTiO3 30,0-45,0 PbZrO3 25,0-47,6 (25) PbW1/2CO1/203 1,5-28,4 PbNb2/3Zn1 /303 2,3-29,4 System 26 PbTiO3 30,0-45,0 PbZrO3 25,0-47,6 (26) Pbr1/2Zn1/203 1,5-28,4 PbNb2/3Ni1 /303 2,3-29,4 System 27 PbTiO3 30,0-45,0 PbZrO3 25,0-47,6 (27) PbNb2/3Ni1/3O3 1,5-28,4 PbW1/2Co1/2O3 2,3-29,4 System 28 PbTiO3 30,0-45,0 PbZrO3 25,0-47,6 (28) PbW1/2Co1/2O3 1,5-28,4 PbNb2/3Mg1/3O3 2,3-29,4 System 29 PbTiO3 37,5-42,5 PbZrO3 40,5- 37,26 (29) PbW1/2Ni1/2O3 5,34-5,82 PbW1/2Zn1/2O3 14,9-16,18 System 30 PbTiO3 37,5 -45,0 PbZrO3 36,85-46,69 (30) PbW1/2Co1/2O3 4,12-10,94 PbNb2/3Mn1/2O3 4,30-10,92 System 31 PbTiO3 37,5 -45,0 PbZrO3 36,25-42,42 (31) PbW1/2Zn1/2O3 6,1-16,38 PbNb2/3Mn1/3O3 4,68-11,37 System 32 PbTiO3 35,0- 42,5 PbZrO3 38,29-43,29 (32) Pbw1/2Zn1/2O3 14,9-16,83 PbW1/2Co1/2O3 4,31-4,88 System 33 PbTiO3 35,0 -42,5 PbZrO3 28,18-35,82 (33) PbW112Mg11203 12,9 -15,54 PbNb0/3Mg1/3O3 8,28-18,56 Die meisten angeführten Systeme haben hohe piezoelektrische Parameter. System 20 PbTiO3 37.5-45.0 PbZrO3 32.5-42.0 (20) PbW1 / 2Mg1 / 2O3 6.7-16.2 PbW1 / 2Ni1 / 2O3 5.1-13.6 Pbw1 / 2 mg1 / 2 o3 6.1- System 21 PbTiO3 35.0-45.0 PbZrO3 32.2-44.7 (21) PbW1 / 2Co1 / 2O3 4.1-10.0 PbNb2 / 3Co1 / 3O3 8.1-21.8 System 22 PbTiO3 37.5-45.0 PbZrO3 36.2-42.8 (22) PbN1 / 2Mg1 / 2O3 6.1-16.0 PbW1 / 2Co1 / 2O3 4.3-12.8 system 23 PbTiO3 37.5-45.0 PbZrO3 35.7-43.9 (23) PbW1 / 2Ni1 / 2O3 4.1-11.0 PbW1 / 2Co1 / 2O3 5.4-13.0 System 24 PbTiO3 30.0-45.0 PbZr03 25.0-47.6 (24) PbW1 / 2Zn1 / 203 1 1.5-28.4 PbNb0 / 2Mg1 / 3O3 2.3-29.4 System 25 PbTiO3 30.0-45.0 PbZrO3 25.0-47.6 (25) PbW1 / 2CO1 / 203 1.5-28.4 PbNb2 / 3Zn1 / 303 2.3-29.4 system 26 PbTiO3 30.0-45.0 PbZrO3 25.0-47.6 (26) Pbr1 / 2Zn1 / 203 1.5-28.4 PbNb2 / 3Ni1 / 303 2.3-29.4 System 27 PbTiO3 30.0-45.0 PbZrO3 25.0-47.6 (27) PbNb2 / 3Ni1 / 3O3 1.5-28.4 PbW1 / 2Co1 / 2O3 2.3-29.4 System 28 PbTiO3 30.0-45.0 PbZrO3 25.0-47.6 (28) PbW1 / 2Co1 / 2O3 1.5-28.4 PbNb2 / 3Mg1 / 3O3 2.3-29.4 System 29 PbTiO3 37.5-42.5 PbZrO3 40.5- 37.26 (29) PbW1 / 2Ni1 / 2O3 5.34-5.82 PbW1 / 2Zn1 / 2O3 14.9-16.18 System 30 PbTiO3 37.5 -45.0 PbZrO3 36.85-46.69 (30) PbW1 / 2Co1 / 2O3 4.12-10.94 PbNb2 / 3Mn1 / 2O3 4.30-10.92 System 31 PbTiO3 37.5 -45.0 PbZrO3 36.25-42.42 (31) PbW1 / 2Zn1 / 2O3 6.1-16.38 PbNb2 / 3Mn1 / 3O3 4.68-11.37 System 32 PbTiO3 35.0- 42.5 PbZrO3 38.29-43.29 (32) Pbw1 / 2Zn1 / 2O3 14.9-16.83 PbW1 / 2Co1 / 2O3 4.31-4.88 System 33 PbTiO3 35.0 -42.5 PbZrO3 28.18-35.82 (33) PbW112Mg11203 12.9 -15.54 PbNb0 / 3Mg1 / 3O3 8.28-18.56 The most of the systems cited have high piezoelectric parameters.

In Tabelle 2 sind einige Parameter der besten Zusammensetzungen dieser hocheffektiven Systeme angeführt. ------------------------------------------------------------------------------------Lfde. Zuaammensetzung, Elektrophysikalische Parameter Nr.des Systems Mol.%-PbTiO3 PbZrO3 PbB11-aB11αO3 PbB1111-αBIVαO3 ET33 kp d31.106 CGSE Einheiten-1 42,5 40,7 PbNb2/3Zn1/3O3 PbB111-αBIVαO3 2260 0,67 6,6 4,3 12,5 3 42,50 42,55 PbNb2/3Mg1/3O3 PbNb2/3Co1/3O3 2210 0,67 6,03 7,18 7,77 6 42,50 39,16 PbNb2/3Mg1/3O3 PbNb2/3Ni1/3O3 3130 0,677 7,8 8,29 10,05 7 35,00 28,34 PbNb2/3Ni1/3O3 PbNb2/3Co1/3O3 2699 0,656 6,44 27,30 9,36 8 40,00 39,48 PbW1/2Zn1/2O3 PbNb2/3Zn1/3O3 2555 0,658 6,72 6,66 13,86 10 40.00 39,48 PbW1/2Mg1/2O3 PbNb2/3Zn1/3O3 2762 0,703 7,65 6,66 13,86 9 42,50 39.73 PbW1/2Zn1/2O3 PbNb2/3Co1/3O3 2159 0,65 5,67 6,36 8,46 15 42,50 39,73 PbW1/2Ni1/2O3 PbNb2/3Zn1/3O3 2480 0,613 5,92 4,48 13,29 11 42,50 37,37 Pbw1/2Mg1/2O3 PbNb2/3Co1/3O3 2973 0,618 6,23 12,88 7,25 Tabelle 2 (Fortsetzung) 12 40,00 36,60 Pbw1/2Mg1/2O3 PbNb2/3Ni1/3O3 3166 0,652 7,33 13,10 10,30 14 40,00 37,80 Pbw1/2Mg1/2O3 Pbw1/2Zn1/2O3 2634 0,675 7,06 6,66 15,54 16 40,00 35,40 Pbw1/2Ni1/2O3 PbNb2/3Mg1/3O3 3860 0,722 9,38 9,84 14,76 17 40,00 34,26 Pbw1/2N1/2O3 PbNb2/3CO1/3O3 2730 0,645 6,42 5,58 20,16 19 35,00 31,65 PbNb2/3Ni1/3O3 Pbw1/2Ni1/2O3 4441 0,608 7,66 27,30 6,05 " 37,50 30,44 PbNb2/3Ni1/3O3 Pbw1/2Ni1/2O3 2360 0,655 6,14 26,25 5,81 21 37,50 35,00 Pbw1/2Co1/2O3 PbNb2/3Co1/3/3O3 3368 0,622 6,65 9,62 17,88 22 42,50 38,29 Pbw1/2Mg1/2O3 Pbw1/2Co1/2O3 2390 0,605 5,42 14,89 4,32 23 42,50 40,71 Pbw1/2Ni1/2O3 Pbw1/2Co1/2O3 2387 0,633 5,84 4,31 12,48 Somit haben die besten Zusammensetzungen der hocheffektiven Systeme ET33 = 2159 - 4441 Kp = 0,605 - 0,722 d31 = (5,42 - 9,38).10-6, CGSE-Einheiten Diese Stoffe können in der Akustik, in Seismographen und in anderen Fällen, wo von den Piezowerkstoffen maximale Piezoeigenschaften gefordert werden, Verwendung finden.In Table 2 are some parameters of the best compositions of these highly effective systems listed. -------------------------------------------------- ---------------------------------- Lfde. Composition, electrophysical parameters No. of the system Mol.% - PbTiO3 PbZrO3 PbB11-aB11αO3 PbB1111-αBIVαO3 ET33 kp d31.106 CGSE units-1 42.5 40.7 PbNb2 / 3Zn1 / 3O3 PbB111-αBIVαO3 2260 0.67 6.6 4.3 12.5 3 42.50 42.55 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Co1 / 3O3 2210 0.67 6.03 7.18 7.77 6 42.50 39.16 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Ni1 / 3O3 3130 0.677 7.8 8.29 10.05 7 35.00 28.34 PbNb2 / 3Ni1 / 3O3 PbNb2 / 3Co1 / 3O3 2699 0.656 6.44 27.30 9.36 8 40.00 39.48 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Zn1 / 3O3 2555 0.658 6.72 6.66 13.86 10 40.00 39.48 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Zn1 / 3O3 2762 0.703 7.65 6.66 13.86 9 42.50 39.73 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Co1 / 3O3 2159 0.65 5.67 6.36 8.46 15 42.50 39.73 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Zn1 / 3O3 2480 0.613 5.92 4.48 13.29 11 42.50 37.37 Pbw1 / 2Mg1 / 2O3 PbNb2 / 3Co1 / 3O3 2973 0.618 6.23 12.88 7.25 Table 2 (continued) 12 40.00 36.60 Pbw1 / 2Mg1 / 2O3 PbNb2 / 3Ni1 / 3O3 3166 0.652 7.33 13.10 10.30 14 40.00 37.80 Pbw1 / 2Mg1 / 2O3 Pbw1 / 2Zn1 / 2O3 2634 0.675 7.06 6.66 15.54 16 40.00 35.40 Pbw1 / 2Ni1 / 2O3 PbNb2 / 3Mg1 / 3O3 3860 0.722 9.38 9.84 14.76 17 40.00 34.26 Pbw1 / 2N1 / 2O3 PbNb2 / 3CO1 / 3O3 2730 0.645 6.42 5.58 20.16 19 35.00 31.65 PbNb2 / 3Ni1 / 3O3 Pbw1 / 2Ni1 / 2O3 4441 0.608 7.66 27.30 6.05 "37.50 30.44 PbNb2 / 3Ni1 / 3O3 Pbw1 / 2Ni1 / 2O3 2360 0.655 6.14 26.25 5.81 21 37.50 35.00 Pbw1 / 2Co1 / 2O3 PbNb2 / 3Co1 / 3 / 3O3 3368 0.622 6.65 9.62 17.88 22 42.50 38.29 Pbw1 / 2Mg1 / 2O3 Pbw1 / 2Co1 / 2O3 2390 0.605 5.42 14.89 4.32 23 42.50 40.71 Pbw1 / 2Ni1 / 2O3 Pbw1 / 2Co1 / 2O3 2387 0.633 5.84 4.31 12.48 So have the best compositions of the highly effective systems ET33 = 2159 - 4441 Kp = 0.605 - 0.722 d31 = (5.42 - 9.38) .10-6, CGSE units These substances can be used in the Acoustics, in seismographs and in other cases where the piezo materials are maximum Piezo properties are required, find use.

Systeme, die Kobalt enthalten, haben neben den hohen piezoelcl trischen Daten erhöhte mechanische Güte (Q=260-600).Systems that contain cobalt have, in addition to the high piezoelectric Data increased mechanical quality (Q = 260-600).

Bei den Systemen, die Mangan enthalten, haben die meisten Zusammensetzungen niedrige dielektrische Verluste im schwachen und starken Feld: tg # (schwaches Feld) -- 0,2-1,0s'; tg (starkes Feld bei E = 2 kV/cm) - 1,0-3,4% und hohe mechanische Güte Q = 400-2500 bei hinreichend hohen piezoelektrischen Parametern, was wertvoll für Stoffe ist, die in der Hydroakustik verwendet werden. Die Parameter einiger Zusammensetzungen dieser Systeme sind in Tabelle 3 angeführt.In the systems containing manganese, most of them have compositions low dielectric losses in weak and strong fields: tg # (weak field) - 0.2-1.0s'; tg (strong field at E = 2 kV / cm) - 1.0-3.4% and high mechanical Quality Q = 400-2500 with sufficiently high piezoelectric parameters, which is valuable is for substances that are used in hydroacoustics. The parameters of some The compositions of these systems are given in Table 3.

Tabelle 3-Lfde. Zusammensetzung, Mol.% Elektrophysikalische Parameter Nr. PoTiO3 PbZrO3 PbB'1-αB''α O3 PbB'''1-αBIVαO3-des tg 8,% Kp ET33 d31.10° Q schwa- E = CGSE-Systems ches 2kv Einhei-Feld c# ten-4 42,5 39,73 PbnB2/3Zn1/3O3 PbNb2/3Mn1/3O3 0,24 1,0 0,577 1310 3,65 1100 13,29 4,48 5 42,5 44,56 PbNb2/3Co1/3O3 PbNb2/3Mn1/3O3 8,45 4,49 0,28 1,5 0,646 1340 4,34 1000 13 45,00 42,90 PbW1/2Mg1/2O3 PbNb2/3Mn1/3O3 7,27 4,83 0,35 2,0 0,662 1970 5,70 900 13 43,75 37,30 PbW1/2Mg1/2O3 PbNb2/3Mn1/3O3 14,56 4,39 0,19 2,9 0,647 2550 6,28 770 18 42,5 40,54 PbW1/2Ni1/2O3 PbNb2/3Mn1/3O3 12,48 4,48 0,34 3,1 0,639 2270 5,70 680 Einige der erfindungsgemäßen Stoffe (Tabelle 4) haben eine niedrige Dielektrizitätskonstante bei einem verhältnismäßig hohen elektromechanischen Kopplungsfaktor, was deren Benutzung in Ultraschallverzögerungsieitungen ermöglicht. Table 3-Lfde. Composition, mole% Electrophysical parameters No. PoTiO3 PbZrO3 PbB'1-αB''α O3 PbB '' '1-αBIVαO3-des tg 8,% Kp ET33 d31.10 ° Q schwa- E = CGSE systems ches 2kv unit field c # ten-4 42.5 39.73 PbnB2 / 3Zn1 / 3O3 PbNb2 / 3Mn1 / 3O3 0.24 1.0 0.577 1310 3.65 1100 13.29 4.48 5 42.5 44.56 PbNb2 / 3Co1 / 3O3 PbNb2 / 3Mn1 / 3O3 8.45 4.49 0.28 1.5 0.646 1340 4.34 1000 13 45.00 42.90 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mn1 / 3O3 7.27 4.83 0.35 2.0 0.662 1970 5.70 900 13 43.75 37.30 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mn1 / 3O3 14.56 4.39 0.19 2.9 0.647 2550 6.28 770 18 42.5 40.54 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mn1 / 3O3 12.48 4.48 0.34 3.1 0.639 2270 5.70 680 Some the substances according to the invention (Table 4) have a low dielectric constant with a relatively high electromechanical coupling factor, what their use in ultrasonic delay lines.

Tabelle 4 Nr. Elektrophysikalische des Zusammensetzung, Mol.% Parameter Systems-PbTiO3 PbZrO3 PbB'1-αB'#alpha;O3 PbB'''1-αBIVαO3 ET33 Kp-13 42,50 36,86 PbW1/2Mg1/2O3 PbNb2/3Mn1/3O3 434 0,509 19,14 1,5 18 40,0 43,5 PbW1/2Ni1/2O3 PbNb2/3Mn1/303 500 0,518 5,58 10,92 5 .40,0 45,72 PbNb2/3C01/303 PbNb2/3Mn1/3O3 510 0,532 3,78 10,5 13 45,00 30,26 PbW1/2Mg1/2O3 PbNb2/3Mn1/3O3 518 0,536 14,84 9,9 10 42,50 46,00 PbW1/2Mg1/2O3 PbNb2/3Zn1/3O3 845 0,610 i 75 5,75 Ein Teil der Zusammensetzungen (Tabelle 5) besitzt eine recht hohe mechanische Güte bei einem verhältnismäßig hohen elektromechanischen Kopplungsfaktor Kp.Table 4 No. Electrophysical des Composition, mole% parameters Systems-PbTiO3 PbZrO3 PbB'1-αB '# alpha; O3 PbB' '' 1-αBIVαO3 ET33 Kp-13 42.50 36.86 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mn1 / 3O3 434 0.509 19.14 1.5 18 40.0 43.5 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mn1 / 303 500 0.518 5.58 10.92 5 .40.0 45.72 PbNb2 / 3C01 / 303 PbNb2 / 3Mn1 / 3O3 510 0.532 3.78 10.5 13 45.00 30.26 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mn1 / 3O3 518 0.536 14.84 9.9 10 42.50 46.00 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Zn1 / 3O3 845 0.610 i 75 5.75 Part of the Compositions (Table 5) has quite a high mechanical grade in one relatively high electromechanical coupling factor Kp.

Die Parameter einiger von diesen Zusammensetzungen sind in Tabelle 5 angefUhrt.The parameters of some of these compositions are in Table 5 listed.

Tabelle 5-Nr. des Zusammensetzung, Mol.% Elektrophysikalische Systems Parameter-PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB'''1-αBIVαO3 Q Kp-4 35,0 40,95 PbNb2/3Zn1/3O3 PbNb2/3Mn1/3O3 15,15 8,9 2120 0,49 4 37,5 43,18 PbNb2/3Zn1/3O3 PbNb2/3Mn1/3O3 14,44 4,88 1910 0,52 5 42,5 38,58 PbNb2/3Co1/3O3 PbNb2/3Mn1/3O3 8,45 10,47 2370 0,52 18 37,5 45,31 PbW1/2Ni1/2O3 PbNb2/3Mn1/3O3 5,82 11,37 2360 0,52 30 42,50 38,52 PbW1/2Co1/2O3 PbNb2/3Mn1/3O3 9,1 9,88 2440 0,51 Einige Zusammensetzungen weisen bei hinreichend hohen Werten der mechanischen Güte und des elektromechanischen Kopplungsfaktors gute Stabilität der Resonanzfrequenz fr in einem Tomperaturbereich von -40°C bis +80 0C (Tabelle 6) auf, was die Möglichkeit bietet, diese in der Filtertechnik zu benutzen. Tabelle 6-Nr. des Zusammensetzung, Mol.% Elektrophysikalische Parameter Systems-PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB'''1-αBIVαO3 Q Kp (frt°-fr20°)/fr20°.100%-13 52,5 33,58 PbW1/2Mg1/2O3 PbNb2/3Mn1/3O3 5,28 8,64 1150 0,33 < 0,15 5 45,0 38,5 PbNb2/3Co1/3O3 PbNb2/3Mn1/3O3 7,26 9,24 1300 0,44 < 0,2 5 45,0 36,9 PbNb2/3Co1/3O3 PbNb2/3Mn1/3O3 8,08 10,02 1480 0,43 < #0,2 4 47,5 38,48 PbNb2/3Zn1/3O3 PbNb2/3Mn1/3O3 1,73 12,29 890 0,46 < #0,2 Die Modifizierung des erfindungsgemäßen piezokeramischer Stoffes gestattet es, in einigen Fällen noch effektivere dielektrische und piezokeramische Parameter zu erhalten. Table 5 No. des Composition, mole% Electrophysical System Parameter-PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB '' '1-αBIVαO3 Q Kp-4 35.0 40.95 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mn1 / 3O3 15.15 8.9 2120 0.49 4 37.5 43.18 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mn1 / 3O3 14.44 4.88 1910 0.52 5 42.5 38.58 PbNb2 / 3Co1 / 3O3 PbNb2 / 3Mn1 / 3O3 8.45 10.47 2370 0.52 18 37.5 45.31 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mn1 / 3O3 5.82 11.37 2360 0.52 30 42.50 38.52 PbW1 / 2Co1 / 2O3 PbNb2 / 3Mn1 / 3O3 9.1 9.88 2440 0.51 Some Compositions have sufficiently high values of mechanical quality and the electromechanical coupling factor good stability of the resonance frequency fr in a temperature range from -40 ° C to +80 0C (Table 6) what the possibility offers to use this in filter technology. Table 6 No. of Composition, mol.% Electrophysical parameters Systems-PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB '' '1-αBIVαO3 Q Kp (frt ° -fr20 °) /fr20°.100%-13 52.5 33.58 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mn1 / 3O3 5.28 8.64 1150 0.33 <0.15 5 45.0 38.5 PbNb2 / 3Co1 / 3O3 PbNb2 / 3Mn1 / 3O3 7.26 9.24 1300 0.44 <0.2 5 45.0 36.9 PbNb2 / 3Co1 / 3O3 PbNb2 / 3Mn1 / 3O3 8.08 10.02 1480 0.43 <# 0.2 4 47.5 38.48 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mn1 / 3O3 1.73 12.29 890 0.46 <# 0.2 The modification of the piezoceramic according to the invention The substance allows, in some cases, even more effective dielectric and piezoceramic Parameters to get.

So, zum Beispiel, senkt die Einführung in einige Systeme 0,76-3,9 Mol.% MnO2 bzw 0,83-0,86 Mol.% CoO stark die dielektrischen Verluste im schwachen Ilrrd starken Feld, steigert die mechanische Güte, ermöglicht die Gewinnung von Zusammensetzungen mit niedrigen dielektrischen Verlusten bei verhaltnismäßig hohen piezoelektrischen Parametern Kp und d31 und führt zu einer für die Ultraschallverzögerungsleitungen wichtigen Verbindung von niedriger Dielektrizitätskonstante und verhältnismäßig hohem elektromechanischen Kopplungsfaktor.So, for example, introducing some systems lowers 0.76-3.9 Mol.% MnO2 or 0.83-0.86 Mol.% CoO strong the dielectric losses in the weak Ilrrd strong field, increases the mechanical quality, enables the extraction of Compositions with low dielectric losses at relatively high ones piezoelectric parameters Kp and d31 and leads to one for the ultrasonic delay lines important compound of low dielectric constant and proportionate high electromechanical coupling factor.

Angaben über die dielektrischen und piezoelektrischen Daten der untersuchten reinen und besten modifizierten Zusammensetztn gen einer Reihe erfindungsgemäßer Systeme sind in Tabelle 7 enthalten.Information about the dielectric and piezoelectric data of the investigated pure and best modified compositions of a number of the invention Systems are included in Table 7.

Tabelle 7-Zusammensetzung MOl.% Elektrophysikalische Parameter-Nr. PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB'''1-αBIVαO3 Modi- T tg, #, % des fizie- E33-Sy- rungs- in Schwa- E = Kp d31.106 Q stems mittel chem Feld 2kV/cm CGSE-Einheiten-1 2 3 4 5 6 7 8 9 10 11 12-1 32.5 40,7 PbNb2/3Zn1/3O3 PbNb2/3Mg1/3O3 - 820 2,83 34,0 0,456 2,23 130 2,3 24,5 MnO2 -"- -"- -"- -"- -"- 3,7 400 0,3 1,1 0,4 1,23 2530-35,0 42,2 PbNb2/3Zn1/3O3 PbNb2/3Mg1/3O3 - 860 2,6 28,3 0,508 2,67 110 15,0 7,8 MnO2 -"- -"- -"- -"- 3,9 420 0,22 1,25 0,446 1,45 2280-35,0 52,7 PbNb2/3Zn1/3O3 PbNb2/3Mg1/3O3 - 680 2,96 27,0 0,391 1,75 136 5,4 6,9 MnO2 -"- -"- -"- -"- 3,6 360 0,24 1,3 0,397 1,13 1900-40,0 48,6 PbNb2/3Zn1/3O3 PbNb2/3Mg1/3O3 - 797 2,82 - 0,554 2,86 102 5,0 6,4 MnO2 @ -"- -"- -"- -"- 3,7 405 0,3 1,6 0,478 1,52 21@ -----------------------------------------------------------------------------------------------------------------------------------------------40,0 38,9 PbNb2/3Zn1/3O3 PbNb2/3Mg1/3O3 - 1970 2,4 11,8 0,643 5,58 77@ 13,9 7,2 CoO @@ -"- -"- -"- -"- 0,86 1940 0,5 7,0 0,654 5,48 374 ----------------------------------------------------------------------------------------------------------------------------------------------- -----------------------------------------------------------------------------------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12-2 40,0- 40,8 PbNb2/3Zn1/3O3 PbNb2/3Co O3 - 880 1.03 15,0 0,512 2,9 266 8,3 10,9 MnO2 -"- -"- -"- -"- 3,5 490 0,56 1,8 0,518 1,86 1890-3 42,5 33,98 PbNb2/3Mg1/3O3 PbNb2/3Co1/3O3 - 2400 0,97 8,3 0,625 5,7 120 20,7 2,82 MnO2 -"- -"- -"- -"- 1,9 2000 0,27 2,8 0,66 5,58 760-35,0 38,42 PbNb2/3Mg1/3O3 PbNb2/3Co1/3O3 - 760 1,3 21,1 0,542 2,545 155 23,4 3,18 MnO2 -"- -"- -"- -"- 3,8 506 0,24 0,75 0,446 1,58 1070-6 35,0 28,34 PbNb2/3Mg1/3O3 PbNb2/3Ni1/3O3 - 3740 1,8 15,0 0,642 7,67 67 9,36 27,3 MnO2 -"- -"- -"- -"- 0,76 1960 0,23 4,85 0,611 5,07 250-37,5 42,56 PbNb2/3Mg1/3O3 PbNb2/3Ni1/3O3 - 755 2,2 38,5 0,582 2,7 130 9,0 10,94 MnO2 -"- -"- -"- -"- 3,8 524 0,38 2,0 0,510 1,31 750-7 35,0 28,34 PbNb2/3Ni1/3O3 PbNb2/3Co1/3O3 - 2700 1.98 13,35 0,656 6,44 250 9,36 27,3 MnO2 -"- -"- -"- -"- 1,9 1240 0,57 1,4 0,576 3,55 860 1 2 3 4 5 6 7 8 9 10 11 12-8 40,0 39,48 PbW1/2Zn1/2O3 PbNb2/3Zn1/3O3 - 2560 1,49 10,0 0,658 6,72 56 6,66 13,86 MnO2 -"- -"- -"- -"- 1.9 1690 0,5 1,3 0,595 4,41 620-9 40,0 33,18 PbW1/2Zn1/2O3 PbNb2/3Co1/3O3 - 2130 2,26 13,5 0,64 5,53 280 6,66 20,16 MnO2 -"- -"- -"- -"- 1,9 1620 0,5 2,0 0,555 4,1 650 37,5 37,31 PbW1/2Zn1/2O3 PbNb2/3Co1/3O3 - 720 1,08 11,8 0,53 2,45 276 16,8 9,01 MnO2 -"- -"- -"- -"- 3,8 467 0,61 1,4 0,427 1,5 740-10 40,0 39,48 PbW1/2Mg1/2O3 PbNb2/3Zn1/3O3 - 2760 1,35 15,0 0,703 7,65 67 6,66 13,86 MnO2 -"- -"- -"- -"- 1,9 2030 0,33 1,4 0,583 4,7 710-12 40,0 39,96 Pbw1/2Mg1/2O3 PbNb2/3Ni1/3O3 - 3320 1,44 15,8 0,628 6,95 110 15,54 4,5 MnO2 -"- -"- -"- -"- 1,9 2240 0,61 1,65 0,602 5,22 590-15 42,5 39,73 PbW1/2Ni1/2O3 PbNb2/3Zn1/3O3 - 2480 1,2 9,4 0,613 5,89 83 4,48 13,29 MnO2 -"- -"- -"- -"- 1,9 1910 0,52 1,7 0,657 5,42 830 ------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12-19 40.0 36,6 PbNb2/3Ni1/3O3 PbW1/2Ni1/2O3 - 3010 1,48 12,0 0,637 6,73 89 11,46 11,94 MnO2 -"- -"- -"- -"- 1,9 1000 0,42 1,0 0,565 3,1 840-16 38,75 30,62 PbNb2/3Mg1/3O3 PbW1/2Ni1/2O3 - 4260 1,78 17,0 0,675 8,82 70 18,37 12,25 MnO2 -"- -"- -"- -"- 0,76 2580 0,29 5,0 0,651 6,36 210-38,75 30,62 PbNb2/3Mg1/3O3 PbW1/2Ni1/2O3 - 4260 1,77 17,0 0,675 8,82 70 18,37 12,25 MnO2 -"- -"- -"- -"- 1,9 2080 0,7 2,25 0,596 4,93 630 ------------------------------------------------------------------------------------------------------------------------------------------- Die Einführung von 2,03 Mol.% Fe203 gestattet es, einen Stoff mit niedrigen dielektrischen Verlusten im schwachen und starken Feld bei hohen dielektrischen und piezoelektrischen Parametern zu erhalten (Tabelle 8).Table 7-Composition MOl.% Electrophysical parameter no. PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB '' '1-αBIVαO3 Modi- T tg, #,% of the fizie E33 sy- ration in black E = Kp d31.106 Q stems mean chem field 2kV / cm CGSE units-1 2 3 4 5 6 7 8 9 10 11 12-1 32.5 40.7 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mg1 / 3O3 - 820 2.83 34.0 0.456 2.23 130 2.3 24.5 MnO2 - "- -" - - "- -" - - "- 3.7 400 0.3 1.1 0.4 1.23 2530-35.0 42.2 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mg1 / 3O3 - 860 2.6 28.3 0.508 2.67 110 15.0 7.8 MnO2 - "- -" - - "- -" - 3.9 420 0.22 1.25 0.446 1.45 2280-35.0 52.7 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mg1 / 3O3 - 680 2.96 27.0 0.391 1.75 136 5.4 6.9 MnO2 - "- -" - - "- -" - 3.6 360 0.24 1.3 0.397 1.13 1900-40.0 48.6 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mg1 / 3O3 - 797 2.82 - 0.554 2.86 102 5.0 6.4 MnO2 @ - "- -" - - "- -" - 3.7 405 0.3 1.6 0.478 1.52 21 @ ---------- -------------------------------------------------- -------------------------------------------------- --------------------------------- 40.0 38.9 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mg1 / 3O3 - 1970 2.4 11.8 0.643 5.58 77 @ 13.9 7.2 CoO @@ - "- -" - - "- -" - 0.86 1940 0.5 7.0 0.654 5.48 374 ----------------------- -------------------------------------------------- -------------------------------------------------- -------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12-2 40.0- 40.8 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Co O3 - 880 1.03 15.0 0.512 2.9 266 8.3 10.9 MnO2 - "- -" - - "- -" - 3.5 490 0.56 1.8 0.518 1.86 1890-3 42.5 33.98 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Co1 / 3O3 - 2400 0.97 8.3 0.625 5.7 120 20.7 2.82 MnO2 - "- -" - - "- -" - 1.9 2000 0.27 2.8 0.66 5.58 760-35.0 38.42 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Co1 / 3O3 - 760 1.3 21.1 0.542 2.545 155 23.4 3.18 MnO2 - "- -" - - "- -" - 3.8 506 0.24 0.75 0.446 1.58 1070-6 35.0 28.34 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Ni1 / 3O3 - 3740 1.8 15.0 0.642 7.67 67 9.36 27.3 MnO2 - "- -" - - "- -" - 0.76 1960 0.23 4.85 0.611 5.07 250-37.5 42.56 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Ni1 / 3O3 - 755 2.2 38.5 0.582 2.7 130 9.0 10.94 MnO2 - "- -" - - "- -" - 3.8 524 0.38 2.0 0.510 1.31 750-7 35.0 28.34 PbNb2 / 3Ni1 / 3O3 PbNb2 / 3Co1 / 3O3 - 2700 1.98 13.35 0.656 6.44 250 9.36 27.3 MnO2 - "- -" - - "- -" - 1.9 1240 0.57 1.4 0.576 3.55 860 1 2 3 4 5 6 7 8 9 10 11 12-8 40.0 39.48 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Zn1 / 3O3 - 2560 1.49 10.0 0.658 6.72 56 6.66 13.86 MnO2 - "- -" - - "- -" - 1.9 1690 0.5 1.3 0.595 4.41 620-9 40.0 33.18 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Co1 / 3O3 - 2130 2.26 13.5 0.64 5.53 280 6.66 20.16 MnO2 - "- -" - - "- -" - 1.9 1620 0.5 2.0 0.555 4.1 650 37.5 37.31 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Co1 / 3O3 - 720 1.08 11.8 0.53 2.45 276 16.8 9.01 MnO2 - "- -" - - "- -" - 3.8 467 0.61 1.4 0.427 1.5 740-10 40.0 39.48 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Zn1 / 3O3 - 2760 1.35 15.0 0.703 7.65 67 6.66 13.86 MnO2 - "- -" - - "- -" - 1.9 2030 0.33 1.4 0.583 4.7 710-12 40.0 39.96 Pbw1 / 2Mg1 / 2O3 PbNb2 / 3Ni1 / 3O3 - 3320 1.44 15.8 0.628 6.95 110 15.54 4.5 MnO2 - "- -" - - "- -" - 1.9 2240 0.61 1.65 0.602 5.22 590-15 42.5 39.73 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Zn1 / 3O3 - 2480 1.2 9.4 0.613 5.89 83 4.48 13.29 MnO2 - "- -" - - "- -" - 1.9 1910 0.52 1.7 0.657 5.42 830 ------------------- -------------------------------------------------- -------------------------------------------------- -------------------- -------------------------------------------------- -------------------------------------------------- ---------------------------------------1 2 3 4 5 6 7 8 9 10 11 12-19 40.0 36.6 PbNb2 / 3Ni1 / 3O3 PbW1 / 2Ni1 / 2O3 - 3010 1.48 12.0 0.637 6.73 89 11.46 11.94 MnO2 - "- -" - - "- -" - 1.9 1000 0.42 1.0 0.565 3.1 840-16 38.75 30.62 PbNb2 / 3Mg1 / 3O3 PbW1 / 2Ni1 / 2O3 - 4260 1.78 17.0 0.675 8.82 70 18.37 12.25 MnO2 - "- -" - - "- -" - 0.76 2580 0.29 5.0 0.651 6.36 210-38.75 30.62 PbNb2 / 3Mg1 / 3O3 PbW1 / 2Ni1 / 2O3 - 4260 1.77 17.0 0.675 8.82 70 18.37 12.25 MnO2 - "- -" - - "- -" - 1.9 2080 0.7 2.25 0.596 4.93 630 -------------------------------------- -------------------------------------------------- -------------------------------------------------- - the Introduction of 2.03 mol.% Fe203 allows a substance with low dielectric Losses in the weak and strong field at high dielectric and piezoelectric Parameters (Table 8).

Tabelle 8-Nr. Table 8 No.

des Zusammensetzung, Mol% Elektrophysikalische Parameter Systems-PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB'''1-αBIVαO3 Modi- ET33 tg #, % Kp d31.106 Q-fika- im schwa- E=2kV/cm CGSE-tor chen Feld Einheiten-2 38,8 40,1 PbNb2/3Zn1/3O3 PbNb2/3Co1/3O3 - 1560 1,58 11,8 0,6 4,36 100 18,2 3,0 Fe2O3 -"- -"- -"- -"- 2,03 2290 0,66 8,9 0,646 5,9 130 ------------------------------------------------------------------------------------------------------------------------------------------------------'''- 40,0 39,3 PbNb2/3Zn1/3O3 PbNb2/3Co1/3O3 - 1830 0,8 21,7 0,523 4,15 160 17,8 2,95 Fe2O3 -"- -"- -"- -"- 2,03 1920 0,48 6,4 0,576 4,59 180 ----------------------------------------------------------------------------------------------------------------------------------------------------- Der erfindungsgemäße piezokeramische Stoff wird wie folgt hergestellt.des Composition, mole% Electrophysical Parameters System-PbTiO3 PbZrO3 PbB'1-αB''αO3 PbB '' '1-αBIVαO3 Modi- ET33 tg #,% Kp d31.106 Q-fika- in the black E = 2kV / cm CGSE-tor chen field units-2 38.8 40.1 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Co1 / 3O3 - 1560 1.58 11.8 0.6 4.36 100 18.2 3.0 Fe2O3 - "- -" - - "- -" - 2.03 2290 0.66 8.9 0.646 5.9 130 -------------------------------------- -------------------------------------------------- -------------------------------------------------- ------------``'- 40.0 39.3 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Co1 / 3O3 - 1830 0.8 21.7 0.523 4.15 160 17.8 2.95 Fe2O3 - "- -" - - "- -" - 2.03 1920 0.48 6.4 0.576 4.59 180 ---------------------- -------------------------------------------------- -------------------------------------------------- --------------------------- Of the Piezo-ceramic fabric according to the invention is produced as follows.

Man nimmt die Ausgangsstoffe als Oxyde, Karbonate und Metallhydroxide zum Beispiel: pbCO3 ZnO TiO2 MnCO3 ZrO2 Mn02 Nb205 Co(OH)2 W025 Fe203 Mg(oH)2 Die entsprechend der vorgegebenen Zusammensetzung genommenen Ausganskomponenten werden naß in Kugelmühlen im Laufe von 10 Stunden gemischt. Dann findet eine zweimalige Synthese des Stoffes statt. Die Synthese wird nach der üblichen keramischen Technologie in einer Schutzatmosphäre von PbO durchgeführt. Bedingungen der Synthese: Temperatur 750 - 8500C, Dauer der ersten Synthese 4 Stunden, Dauer der zweiten Synthese 10 Stunden.The starting materials are taken as oxides, carbonates and metal hydroxides for example: pbCO3 ZnO TiO2 MnCO3 ZrO2 Mn02 Nb205 Co (OH) 2 W025 Fe203 Mg (oH) 2 Die starting components taken according to the given composition mixed wet in ball mills for 10 hours. Then find a twofold Synthesis of the substance takes place. The synthesis is carried out according to the usual ceramic technology carried out in a protective atmosphere of PbO. Synthesis conditions: temperature 750 - 8500C, duration of the first synthesis 4 hours, duration of the second synthesis 10 Hours.

Zur Gewinnung einer Qualitätspiezokeramik wird der synthetisierte Stoff unter Benutzung des Warmpreßverfahrens gesintert.To obtain a quality piezoceramic, the synthesized Fabric sintered using the hot pressing process.

Bedingungen des Warmpressens: Temperatur 1100-12500C, Druck 200 kp/cm2, Haltezeit 40 Minuten.Hot pressing conditions: temperature 1100-12500C, pressure 200 kp / cm2, Holding time 40 minutes.

Nach der Sinterung werden die Proben geschliffen.After sintering, the samples are ground.

Zur Polarisation, die erforderlich ist, um der Keramik piezoelektrische Eigenschaften zu verleihen, und Messung der elektrophysikalischen Parameter, muß man an den Proben Elektroden schaffen. Zu diesem Zweck werden die Proben mit einer Schicht Silberpaste überzogen und bei einer Temperatur von 8000 gehalten.For polarization that is required to make the ceramic piezoelectric To impart properties, and measurement of electrophysical parameters, must create electrodes on the samples. For this purpose, the samples are provided with a Layer of silver paste coated and kept at a temperature of 8000.

Die Polarisation wird in Silikonöl, das eine siliziumorganische Flüssigkeit darstellt, bei einer Temperatur von 90 bis 1850C innerhalb von 25 bis. 45 Minuten in einem Feld mit einer Stärke von 16,01- 50,0 kV/cm durchgeführt.The polarization is in silicone oil, which is an organosilicon liquid represents, at a temperature of 90 to 1850C within 25 to. 45 minutes carried out in a field with a strength of 16.01-50.0 kV / cm.

Die Untersuchung der Proben wird in 24 Stunden nach der Polarisation vorgenommen.Examination of the samples is done in 24 hours after polarization performed.

Zum besseren Verständnis der Erfindung werden folgende Beispiele für die Herstellung des erfindungsgemäßen piezokeramischen Stoffes angeführt.For a better understanding of the invention, the following examples are given for cited the production of the piezoceramic material according to the invention.

Beispiel 1. Example 1.

Herstellung eines piezokeramischen Stoffes, der in Mol.% PbTiO3 - 42,5 PbNb2/3Zn1/3O3 - 4,3 PbZrO3 - 40,7 PbNb2/3Mg1/3O3 - 12>5 enthält. Production of a piezoceramic substance, which in mol% PbTiO3 - 42.5 PbNb2 / 3Zn1 / 3O3 - 4.3 PbZrO3 - 40.7 PbNb2 / 3Mg1 / 3O3 - 12> 5.

Die Ausgangsstoffe werden in Ubereinstimmung mit der vorgegebenen Zusammensetzung als Oxyde, Karbonate und Metallhydroxide PbCO3, TiO2, ZrO2, Nb2O5, Mg(OH)2 genommen und naß in Kugelmühlen im Laufe von 10 Stunden gemischt. Dann wird eine zweimalige Synthese des Stoffes vorgenommen. Die Synthese wird nach der üblichen keramischen Technologie in einer Schutzatmosphäre von PbO durchgeführt. Bedingungen der Synthese: Temperatur 8500C, Dauer der ersten Synthese 4 Stunden, der zweiten Synthese - 10 Stunden. Der synthetisierte Stoff wird unter Benutzung des Warmpreßverfahrens gesintert. Bedingungen des Warmpressens: Temperatur 12000C, Druck 200 kp/cm2, Haltezeit 40 Minuten. Die Polarisation wird in Silikonöl bei einer Temperatur von 1000C innerhalb von 30 Minuten in einem Feld mit der Stärke 25,0 kV/cm durchgeführt.The starting materials are in accordance with the specified Composition as oxides, carbonates and metal hydroxides PbCO3, TiO2, ZrO2, Nb2O5, Mg (OH) 2 taken and mixed wet in ball mills over the course of 10 hours. Then it will be made a two-fold synthesis of the substance. The synthesis is carried out according to the usual ceramic technology carried out in a protective atmosphere of PbO. conditions the synthesis: temperature 8500C, duration of the first synthesis 4 hours, the second Synthesis - 10 hours. The synthesized fabric is made using the hot pressing process sintered. Hot pressing conditions: temperature 12000 ° C., pressure 200 kp / cm2, holding time 40 minutes. The polarization is in silicone oil at a temperature of 1000C within of 30 minutes in a field with a strength of 25.0 kV / cm.

Die elektrischen Parameter des Stoffes der erwähnten Zusammensetzung haben folgende Werte: ET33 = 2260 d31=6,6.10-6 CGSE - Einheiten Kp = 0,67, 0. = 75 tg 6 (im schwachen Feld)= 1,5/6.The electrical parameters of the substance of the mentioned composition have the following values: ET33 = 2260 d31 = 6.6.10-6 CGSE - units Kp = 0.67, 0. = 75 tg 6 (in the weak field) = 1.5 / 6.

Beispiel 2.Example 2.

Herstellung eines piezokeramischen Stoffes unter dem Beispiel 1 ähnlichen Bedingungen, der in t.lol.,ó PbTiO3 - 32,5 PbNb2/3Zn1/3O3 - 15,45 PbZrO3 - 32,4 PbNb2/3Ng1/303 - 19,65 enthält und die Werte ET = 2500, d31 = 5,97.106 CGSE-Einheiten, Kp = 0,6, tg # (im schwachen Feld = 1,6%, Q = 83 besitzt.Production of a piezoceramic material similar to Example 1 Conditions in t.lol., Ó PbTiO3 - 32.5 PbNb2 / 3Zn1 / 3O3 - 15.45 PbZrO3 - 32.4 PbNb2 / 3Ng1 / 303 - 19.65 and the values ET = 2500, d31 = 5.97.106 CGSE units, Kp = 0.6, tg # (in the weak field = 1.6%, Q = 83 possesses.

Beispiel 3.Example 3.

Herstellung eines piezokeramischen Stoffes, der in Mol.% PbTiO3 - 40,0 PbNb2/3Zn1/303 - 5,0 PbZrO3 - 48,6 PbNb2/3Mg1/3O3 - 6,4 enthält und als Modifizierungsoxid 3,7 Mol% MnO2 besitzt.Production of a piezoceramic substance, which in mol% PbTiO3 - 40.0 PbNb2 / 3Zn1 / 303 - 5.0 PbZrO3 - 48.6 PbNb2 / 3Mg1 / 3O3 - 6.4 and as a modifying oxide Has 3.7 mol% MnO2.

Als Ausgangskomponenten werden gewählt: PbCO3,TiO3, ZrO2, Nb205, zno, (Mg(OH>2, Mn02.The following components are selected: PbCO3, TiO3, ZrO2, Nb205, zno, (Mg (OH> 2, Mn02.

Diese entsprechend der vorgegebenen Zusammensetzung gewählten Komponenten werden naß in Kugelmühlen im Laufe von 10 Stunden gemischt. Dann wird eine zweimalige Synthese des Stoffes durchgeführt. Die Synthese wird nach der üblichen keramischen Technologie in einer Schutzatmosphäre von PbO durchgeführt. Bedingungen der Synthese: Temperatur 8500C, Dauer der ersten Synthese 4 Stunden, der zweiten Synthese 10 Stunden. Die Sinterung wird durch Warmpressen unter folgenden Bedingungen durchgeführt: Temperatur 1200°C, Druck 200 kp/cm2, Haltezeit 40 Minuten. Die Polarisation wird in Silikonöl bei 1000C innerhalb von 30 Minuten in einem Feld mit der Stärke 30 kV/cm durchgeführt. Die elektrophysikalischen Parameter der erwähnten Zusammensetzung haben folgende Werte: ET # = 405 d31 = 1,52.10 6 CGSE-Einheiten, Kp - 0,478, Q = 2185 tg # (im schwachen Feld) = 0,3% bei E = 2 kV/cm tg & = 1,6%.These components selected according to the given composition are mixed wet in ball mills for 10 hours. Then a twofold Synthesis of the substance carried out. The synthesis is carried out according to the usual ceramic Technology carried out in a protective atmosphere of PbO. Synthesis conditions: Temperature 8500C, duration of the first synthesis 4 hours, the second synthesis 10 hours. Sintering is carried out by hot pressing under the following conditions: temperature 1200 ° C, pressure 200 kp / cm2, holding time 40 minutes. The polarization is in silicone oil carried out at 1000C within 30 minutes in a field with a strength of 30 kV / cm. The electrophysical parameters of the aforementioned composition are as follows Values: ET # = 405 d31 = 1.52.10 6 CGSE units, Kp - 0.478, Q = 2185 tg # (im weak field) = 0.3% at E = 2 kV / cm tg & = 1.6%.

Beispiel 4.Example 4.

Herstellung eines piezokeramischen Stoffes unter Bedingungen wie im Beispiel 3, der in Mol.% PbTiO3 - 42,5 PbNb2/3Zn1/303 4,3 PbZrO3 - 40,7 PbNb2/3Mg1/3O3 - 12,5 enthält und als Modifizierungsoxid 0,83 Mol.% CoO hat. Der Zusatz wird in Form von Co(OH)2 während der Mischung sämtlicher Ausgangskomponenten eingeführt.Production of a piezoceramic material under conditions as in Example 3, which in mol.% PbTiO3 - 42.5 PbNb2 / 3Zn1 / 303 4.3 PbZrO3 - 40.7 PbNb2 / 3Mg1 / 3O3 - Contains 12.5 and has 0.83 mol% CoO as modifying oxide. Of the additive is introduced in the form of Co (OH) 2 during the mixing of all starting components.

Die elektrophysikalischen Parameter haben folgende Werte: ET33 = 2240, d31 = 6,75.10-6 CGSE-Einheiten, Kp = 0,69, tg # (im schwachen Feld) = 0,5%, bei E = 2kV/cm, tg 8 = 9,20, Q = 222.The electrophysical parameters have the following values: ET33 = 2240, d31 = 6.75.10-6 CGSE units, Kp = 0.69, tg # (in the weak field) = 0.5%, at E = 2kV / cm, tg 8 = 9.20, Q = 222.

Die folgenden Beispiele zur Herstellung (von Nr. 5 bis Nr. 75) sind in der Tabelle 9 zusammengefaßt, in der die Verhältnisse der Hauptkomponenten, die Konzentration der einzuführenden Modifikatoren, die Bedingungen für die Synthese, Sinterung und Polarisation angegeben und die Werte der elektrophysikalischen Parameter angeführt sind.The following examples of manufacture (from No. 5 to No. 75) are summarized in Table 9, in which the proportions of the main components that Concentration of the modifiers to be introduced, the conditions for synthesis, Sintering and polarization indicated and the values of the electrophysical parameters are listed.

Tabelle 9-Beispiel Zusammensetzung, Mol.% Bedingungen Elektrophysikalische Para-Nr. meter-PbTiO3 PbZrO3 PbB'1-#''αO3 PbB'''1-αBIVαO3 Modi- Syn- Sin- Po- ET33 tg #, % Kp d31.106 Q fika- the- te- lator se rung ri- in bei CGSE-T°,C T°,C sa- schwa- E= Einheit,St t,St tion chem 2 kV/cm ten P,kp/ T°,C Feld cm2 t,min E,k/ cm-1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-5 42,5 37,8 PbNb2/3Zn1/3O3 PbNb2/3Co1/3O3 - 850 1200 100 1740 0,9 - 0,577 4,63 168 13,3 8,4 - 4+10 2/3 30 200 30-6 37,5 36,9 PbNb2/3Zn1/3O3 PbNb2/3Co1/3O3 - -"- -"- -"- 1000 1,1 - 0,537 3,07 332 10,3 15,3-7 32,5 35,1 PbNb2/3Zn1/3O3 PbNb2/3Co1/3O3 MnO2 850 1160 100 14,1 18,3 3,7 4+10 2/3 30 200 30 582 0,98 1,6 0,44 1,7 2000-8 38,8 40,1 PbNb2/3Zn1/3O3 PbNb2/3Co1/3O3 Fe2O3 850 1170 100 18,2 3,0 2,03 4+10 2/3 30 200 40 2290 0,66 8,9 0,646 5,9 126 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-9 40.0 34,48PbNb2/3Mg1/3O3 PbNb2/3Co1/3O3 - 850 1200 100 16,8 8,82 4+10 2/3 25 200 40 1671 0,84 - 0,67 5,22 293-10 35,0 33,74 PbNb2/3Mg1/3O3 PbNb2/3Co1/3O3 - -"- -"- -"-2,61 28,65 1140 2,45 - 0,51 2,9 294-11 35,0 38,42 PbNb2/3Mg1/3O3 PbNb2/3Co1/3O3 MnO2 850 1160 90 23,40 3,18 3,8 4+10 2/3 30 200 30 506 0,24 0,75 0,466 1,58 1070-12 45 39,54 PbNb2/3Zn1/3O3 PbNb2/3Mn1/3O3 - 850 1240 100 5,44 10,02 4+10 2/3 25 200 30,0 1000 0,64 1,7 0,562 3,02 1500-13 42,5 39,73 PbNb2/3Zn1/3O3 PbNb2/3Mn1/3O3 -13,29 4,48 -"- -"- -"- 1310 0,24 1,0 0,577 3,65 1106-14 42,5 44,56 PbNb2/3Co1/3O3 PbNb2/3Mn1/3O3 - 850 1170 180 8,45 4,49 4+10 2/3 40 200 35,0 1340 0,28 1,5 0,646 4,34 1003-15 42,5 33,29 PbNb2/3Co1/3O3 PbNb2/3Mn1/3O3 19,72 4,49 - -"- -"- -"- 1500 0,28 1,75 0,529 3,5 794 ----------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-16 35,0 28,34 PbNb2/3Mg1/3O3 PbNb2/3Ni1/3O3 850 1190 140 9,36 27,3 - 4+10 2/3 40 200 85 3739 1,8 - 0,642 7,67 67-17 42,5 39,16 PbNb2/3Mg1/3O3 PbNb2/3Ni1/3O3 8,29 10,05 - -"- -"- -"- 3130 1,41 - 0,677 7,8 72-18 35,0 28,34 PbNb2/3Mg1/3O3 PbNb2/3Ni1/3O3 MnO2 850 1160 100 9,36 27,3 1,9 4+10 2/3 30 200 40 1740 0,57 1,8 0,565 4,12 475-19 42,5 43,82 PbNb2/3Ni1/3O3 PbNb2/3Co1/3O3 - 850 1180 140 10,06 3,62 4+10 2/3 25 200 30 830 0,78 - 0,6 3,06 574-20 35,0 28,34 PbNb2/3Ni1/3O3 PbNb2/3Co1/3O3 -27,3 9,36 -"- -"- -"- 2699 1,98 8,1 0,656 6,44 248-21 42,5 43,82 PbNb2/3Ni1/3O3 PbNb2/3Co1/3O3 MnO2 850 1150 100 10,06 3,62 3,8 4+10 2/3 45 200 35 454 0,57 0,95 0,425 6,42 1030-22 40,0 39,48 PbW1/2Zn1/2O3 PbNb2/3Zn1/3O3 - 800 1140 140 6,66 13,86 4+10 2/3 30 200 30 2553 1,49 - 0,658 6,72 56 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-23 35,0 37,05 PbW1/2Zn1/2O3 PbNb2/3Zn1/3O3 -15,09 12,86 -"- -"- -"- 1465 2,27 - 0,64 4,66 71-24 37,5 35,63 PbW1/2Zn1/2O3 PbNb2/3Zn1/3O3 MnO2 800 1150 90 14,51 12,36 1,9 4+10 2/3 30 200 30 1590 0,57 1,4 0,587 4,25 510-25 37,5 40,0 PbW1/2Zn1/2O3 PbNb2/3Co1/3O3 - 800 1140 100 13,73 8,77 4+10 2/3 25 200 30 2239 0,96 - 0,616 5,36 759-26 40,0 33,18 PbW1/2Zn1/2O3 PbNb2/3Co1/3O3 - 800 1140 100 6,66 20,16 4+10 2/3 35 200 30 2133 2,26 - 0,64 5,53 280-27 -"- -"- -"- -"- MnO2 800 1145 100 0,77 4+10 2/3 30 200 40 2420 0,5 6,7 0,593 5,47 360-28 42,5 42,66 PbW1/2Zn1/2O3 PbNb2/3Co1/3O3 -"- 800 1145 100 6,38 8,46 4+10 2/3 30 200 40 1370 0,36 @,5 0,572 3,84 430-29 40,0 39,48 PbW1/2Mg1/2O3 PbNb2/3Zn1/3O3 800 1160 140 6,66 13,86 - 4+10 2/@ 30 200 30 2762 1,35 - 0,703 7,65 67 --------------------------------------------------------------------------------------------------------------------------------------------------------------- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-30 37,5 41,13 PbW1/2Mg1/2O3 PbNb2/3Zn1/3O3 6,94 14,43 - -"- -"- -"- 827 1,95 - 0,564 2,89 114-31 40,0 39,48 PbW1/2Mg1/2O3 PbNb2/3Zn1/3O3 MnO2 1130 90 6,66 13,86 0,76 -"- 2/3 35 200 30 2100 0,29 2,2 0,595 4,97 390-32 42,5 37,37 PbW1/2Mg1/2O3 PbNb2/3Co1/3O3 -12,88 7,25 -"- 1140 140 2/3 30 200 30 2973 1,04 -"- 0,618 6,23 434-33 35,0 33,15 PbW1/2Mg1/2O3 PbNb2/3Co1/3O3 -14,02 17,83 -"- -"- -"- 1268 1,97 - 0,533 3,29 492-34 42,5 41,05 PbW1/2Mg1/2O3 PbNb2/3Ni1/3O3 - 1170 140 6,39 10,06 -"- 2/3 30 200 30 1666 1,16 2,74 0,61 4,68 200-35 37,5 35,06 PbW1/2Mg1/2O3 PbNb2/3Ni1/3O3 -16,19 11,25 -"- -"- -"- 1128 1,83 - 0,568 3,45 140-36 40,0 36,6 PbW1/2Mg1/2O3 PbNb2/3Ni1/3O3 MnO2 1140 140 13,10 10,3 0,76 -"- 2/3 35 200 32 2180 0,15 7,75 0,643 5,76 230 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-37 42,5 38,12 PbW1/2Mg1/2O3 PbNb2/3Mn1/3O3 - -"- 1200 100 4,48 14,9 2/3 30 200 30 1890 0,5 2,4 0,615 4,94 193-38 45,0 36,46 PbW1/2Mg1/2O3 PbNb2/3Mn1/3O3 - -"- -"- -"- 1885 0,6 1,6 0,54 4,04 510 4,29 14,25-39 40,0 37,8 PbW1/2Mg1/2O3 PbW1/2Zn1/2O3 - -"- 1100 140 6,66 15,54 2/3 30 200 30 2634 1,54 - 0,675 7,06 88-40 37,5 39,37 PbW1/2Mg1/2O3 PbW1/2Zn1/2O3 - -"- -"- -"- 989 1,76 - 0,565 3,18 107 6,94 16,19-41 40,0 41,46 PbW1/2Ni1/2O3 PbNb2/3Zn1/2O3 - 800 1140 140 4,68 13,86 4+10 2/3 30 200 30 1470 1,86 - 0,615 4,76 205-42 42,5 39,73 PbW1/2Ni1/2O3 PbNb2/3Zn1/3O3 - -"- -"- -"- 2480 1,2 - 0,613 5,92 83 4,48 13.29-43 42,5 39,73 PbW1/2Ni1/2O3 PbNb2/3Zn1/3O3 MnO2 800 1145 90 4,48 13,29 0,76 4+10 2/3 40 200 32 2280 0,42 4,1 0,65 5,91 275-44 37,5 31,25 PbNb2/3Mg1/3O3 PbW1/2Ni1/2O3 - 850 1100 100 3468 2,65 - 0,668 7,88 63 18,75 12,5 4+10 2/3 30 200 35 309841/0837 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-45 40,0 30,0 PbW1/2Ni1/2O3 PbNb2/3Mg1/3O3 - -"- -"- -"- 4197 1,6 - 0,633 7,96 78 12,0 18,0-46 42,5 40,14 PbW1/2Ni1/2O3 PbNb2/3Mg1/3O3 MnO2 800 1130 90 1890 0,62 2,5 0,602 4,88 360 10,46 6,9 1,9 4+10 2/3 30 200 30-47 37,5 40,13 PbW1/2Ni1/2O3 PbNb2/3Mg1/3O3 MnO2 -"- -"- -"- 550 0,42 1,6 0,484 1,82 950 4,88 17,49 3,8-48 40,0 36,6 PbW1/2Ni1/2O3 PbNb2/3Co1/3O3 - -"- 1170 140 3009 1,48 - 0,637 6,73 89 11,94 11,46 2/3 35 200 35-49 42,5 40,54 PbW1/2Ni1/2O3 PbNb2/3Mn1/3O3 - 800 1170 140 2270 0,34 3,1 0,639 5,65 679 12,48 4,48 4+10 2/3 35 200 30-50 40,0 43,50 PbW1/2Ni1/2O3 PbNb2/3Mn1/3O3 - -"- -"- -"- 501 0,56 1,4 0,518 1,86 1725 5,58 10.92-51 37,5 30,44 PbNb2/3Ni1/3O3 PbW1/2Ni1/2O3 - -"- -"- 140 2360 1,9 - 0,655 6,14 66 26,25 5,81 35 35-52 42,5 34,67 PbNb2/3Ni1/3O3 PbW1/2Ni1/2O3 - -"- -"- -"- 2142 1,38 - 0,652 5,86 93 10,35 12,48 ---------------------------------------------------------------------------------------------------------------------------------------------------------------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-53 37,5 30,44 PbNb2/3Ni1/3O3 PbW1/2Ni1/2O3 MnO2 -"- 1140 90 1520 0,45 2,35 0,525 3,54 770 26,25 5,81 1,9 2/3 45 200 30-54 42,5 37,26 PbW1/2Mg1/2O3 PbW1/2Ni1/2O3 - -"- 1120 80 2320 0,72 - 0,584 5,01 172 14,9 5,34 2/3 40 200 35-55 37,5 40,5 PbW1/2Mg1/2O3 PbW1/2Ni1/2O3 - -"- -"- -"- 1120 1,55 - 0,5 2,94 188 16,18 5,82-56 37,5 35,5 PbW1/2Co1/2O3 PbNb2/3Co1/3O3 - -"- 1135 80 3368 5,03 - 0,622 6,65 198 9,62 17,88 2/3 25 200 20-57 40,0 35,34 PbW1/2Co1/2O3 PbNb2/3Co1/3O3 - -"- -"- -"- 2548 0,69 - 0,608 5,61 147 4,5 20,16-58 42,5 38,29 PbW1/2Mg1/2O3 PbW1/2Co1/2O3 - -"- 1150 80 2390 2,09 - 0,605 5,42 250 14,89 4,32 2/3 25 200 30-59 42,5 40,71 PbW1/2Ni1/2O3 PbW1/2Co1/2O3 - -"- -"- 90 2387 1,4 - 0,633 5,84 232 4,31 12,48 25 30-60 45,0 38,94 PbW1/2Ni1/2O3 PbW1/2Co1/2O3 - -"- -"- -"- 1986 1,17 - 0,504 3,96 366 4,12 11,94 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-61 45,0 35,51 PbW1/2Zn1/2O3 PbNb2/3Mg1/3O3 - -"- 1150 120 1423 0,25 - 0,519 3,44 538 14,25 5,44 2/3 30 200 30-62 40,0 38,4 PbW1/2Co1/2O3 PbNb2/3Zn1/3O3 - -"- 1140 90 1435 1,05 - 0,623 4,34 424 13,13 8,42 - -"- 2/3 25 200 30-63 37,5 42,37 PbW1/2Co1/2O3 PbNb2/3Zn1/3O3 - -"- -"- -"- 1032 0,46 - 0,614 3,6 307 16,19 3,94-64 40,0 41,46 PbW1/2Zn1/2O3 PbNb2/3Ni1/3O3 - -"- -"- 100 1470 1,86 - 0,615 4,76 205 4,68 13,86 30 35-65 37,5 44,94 PbW1/2Zn1/2O3 PbNb2/3Ni1/3O3 - -"- -"- -"- 1072 1,76 - 0,566 3,28 142 11,38 6,18-66 40,0 36,6 PbNb2/3Ni1/3O3 PbW1/2Co1/2O3 - -"- 1170 140 3009 1,48 - 0,637 6,73 89 11,46 11,94 2/3 50 200 35-67 42,5 42,66 PbW1/2Co1/2O3 PbNb2/3Mg1/3O3 - -"- 1140 100 1633 1,89 - 0,55 4,72 266 6,38 8,46 2/3 30 200 30-68 40,0 39,0 PbW1/2Co1/2O3 PbNb2/3Mg1/3O3 - -"- -"- -"- 750 0,62 - 0,555 2,59 605 13,44 7,56 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-69 42,5 37,26 PbW1/2Ni1/2O3 PbW1/2Zn1/2O3 - -"- -"- -"- 2376 1,28 - 0,533 4,76 90 5,34 14,9-70 42,5 38,52 PbW1/2Co1/2O3 PbNb2/3Mn1/3O3 - -"- 1170 140 1650 0,84 2,3 0,512 3,53 1065 9,10 9,88 2/3 35 200 35-71 40,0 42,42 PbW1/2Zn1/2O3 PbNb2/3Mn1/3O3 - -"- -"- -"- 555 0,62 1,75 0,507 2,0 1292 6,66 10,92-72 40,0 39,96 PbW1/2Zn1/2O3 PbW1/2Co1/2O3 - -"- 1180 140 2376 0,59 - 0,567 4,99 320 15,54 4,5 2/3 30 200 35-73 42,5 38,29 PbW1/2Zn1/2O3 PbW1/2Co1/2O3 - -"- -"- -"- 792 1,04 - 0,56 2,78 569 14,9 4,31-74 40,0 35,82 PbW1/2Mg1/2O3 PbNb2/3Mg1/3O3 - -"- -"- -"- 1269 2,38 - 0,562 3,58 112 15,54 8,64-75 25,5 34,33 PbW1/2Mg1/2O3 PbNb2/3Mg1/3O3 - -"- -"- -"- 2805 1,58 - 0,51 5,1 100 14,89 8,28-Anmerkung: (4+10) St. - Dauer der Synthesen: Erste Synthese - 4 Stunden, zweite Synthese - 10 Stunden Table 9-Example Composition, Mol.% Conditions Electrophysical Para no. meter-PbTiO3 PbZrO3 PbB'1 - # '' αO3 PbB '' '1-αBIVαO3 Modi- Syn- Sin- Po- ET33 tg #,% Kp d31.106 Q fica- te- lator se tion ri- in CGSE-T °, C T °, C sa- schwa- E = unit, St t, St tion chem 2 kV / cm th P, kp / T °, C field cm2 t, min E, k / cm-1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-5 42.5 37.8 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Co1 / 3O3 - 850 1200 100 1740 0.9 - 0.577 4.63 168 13.3 8.4 - 4 + 10 2/3 30 200 30-6 37.5 36.9 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Co1 / 3O3 - - "- -" - - "- 1000 1.1 - 0.537 3.07 332 10.3 15.3-7 32.5 35.1 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Co1 / 3O3 MnO2 850 1160 100 14.1 18.3 3.7 4 + 10 2/3 30 200 30 582 0.98 1.6 0.44 1.7 2000-8 38.8 40.1 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Co1 / 3O3 Fe2O3 850 1170 100 18.2 3.0 2.03 4 + 10 2/3 30 200 40 2290 0.66 8.9 0.646 5.9 126 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-9 40.0 34.48 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Co1 / 3O3 - 850 1200 100 16.8 8.82 4 + 10 2/3 25 200 40 1671 0.84 - 0.67 5.22 293-10 35.0 33.74 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Co1 / 3O3 - - "- -" - - "- 2.61 28.65 1140 2.45 - 0.51 2.9 294-11 35.0 38.42 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Co1 / 3O3 MnO2 850 1160 90 23.40 3.18 3.8 4 + 10 2/3 30 200 30 506 0.24 0.75 0.466 1.58 1070-12 45 39.54 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mn1 / 3O3 - 850 1240 100 5.44 10.02 4 + 10 2/3 25 200 30.0 1000 0.64 1.7 0.562 3.02 1500-13 42.5 39.73 PbNb2 / 3Zn1 / 3O3 PbNb2 / 3Mn1 / 3O3 -13.29 4.48 - "- -" - - "- 1310 0.24 1.0 0.577 3.65 1106-14 42.5 44.56 PbNb2 / 3Co1 / 3O3 PbNb2 / 3Mn1 / 3O3 - 850 1170 180 8.45 4.49 4 + 10 2/3 40 200 35.0 1340 0.28 1.5 0.646 4.34 1003-15 42.5 33.29 PbNb2 / 3Co1 / 3O3 PbNb2 / 3Mn1 / 3O3 19.72 4.49 - - "- -" - - "- 1500 0.28 1.75 0.529 3.5 794 ---------------------------- -------------------------------------------------- -------------------------------------------------- --------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ----------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-16 35.0 28.34 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Ni1 / 3O3 850 1190 140 9.36 27.3 - 4 + 10 2/3 40 200 85 3739 1.8 - 0.642 7.67 67-17 42.5 39.16 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Ni1 / 3O3 8.29 10.05 - - "- -" - - "- 3130 1.41 - 0.677 7.8 72-18 35.0 28.34 PbNb2 / 3Mg1 / 3O3 PbNb2 / 3Ni1 / 3O3 MnO2 850 1160 100 9.36 27.3 1.9 4 + 10 2/3 30 200 40 1740 0.57 1.8 0.565 4.12 475-19 42.5 43.82 PbNb2 / 3Ni1 / 3O3 PbNb2 / 3Co1 / 3O3 - 850 1180 140 10.06 3.62 4 + 10 2/3 25 200 30 830 0.78 - 0.6 3.06 574-20 35.0 28.34 PbNb2 / 3Ni1 / 3O3 PbNb2 / 3Co1 / 3O3 -27.3 9.36 - "- -" - - "- 2699 1.98 8.1 0.656 6.44 248-21 42.5 43.82 PbNb2 / 3Ni1 / 3O3 PbNb2 / 3Co1 / 3O3 MnO2 850 1150 100 10.06 3.62 3.8 4 + 10 2/3 45 200 35 454 0.57 0.95 0.425 6.42 1030-22 40.0 39.48 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Zn1 / 3O3 - 800 1140 140 6.66 13.86 4 + 10 2/3 30 200 30 2553 1.49 - 0.658 6.72 56 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-23 35.0 37.05 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Zn1 / 3O3 -15.09 12.86 - "- -" - - "- 1465 2.27 - 0.64 4.66 71-24 37.5 35.63 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Zn1 / 3O3 MnO2 800 1150 90 14.51 12.36 1.9 4 + 10 2/3 30 200 30 1590 0.57 1.4 0.587 4.25 510-25 37.5 40.0 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Co1 / 3O3 - 800 1140 100 13.73 8.77 4 + 10 2/3 25 200 30 2239 0.96 - 0.616 5.36 759-26 40.0 33.18 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Co1 / 3O3 - 800 1140 100 6.66 20.16 4 + 10 2/3 35 200 30 2133 2.26 - 0.64 5.53 280-27 - "- -" - - "- -" - MnO2 800 1145 100 0.77 4 + 10 2/3 30 200 40 2420 0.5 6.7 0.593 5.47 360-28 42.5 42.66 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Co1 / 3O3 - "- 800 1145 100 6.38 8.46 4 + 10 2/3 30 200 40 1370 0.36 @.5 0.572 3.84 430-29 40.0 39.48 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Zn1 / 3O3 800 1160 140 6.66 13.86 - 4 + 10 2 / @ 30 200 30 2762 1.35 - 0.703 7.65 67 ---------------------------------- -------------------------------------------------- -------------------------------------------------- ------------------------- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-30 37.5 41.13 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Zn1 / 3O3 6.94 14.43 - - "- -" - - "- 827 1.95 - 0.564 2.89 114-31 40.0 39.48 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Zn1 / 3O3 MnO2 1130 90 6.66 13.86 0.76 - "- 2/3 35 200 30 2100 0.29 2.2 0.595 4.97 390-32 42.5 37.37 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Co1 / 3O3 -12.88 7.25 - "- 1140 140 2/3 30 200 30 2973 1.04 - "- 0.618 6.23 434-33 35.0 33.15 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Co1 / 3O3 -14.02 17.83 -" - - "- - "- 1268 1.97 - 0.533 3.29 492-34 42.5 41.05 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Ni1 / 3O3 - 1170 140 6.39 10.06 - "- 2/3 30 200 30 1666 1.16 2.74 0.61 4.68 200-35 37.5 35.06 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Ni1 / 3O3 -16.19 11.25 - "- -" - - "- 1128 1.83 - 0.568 3.45 140-36 40.0 36.6 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Ni1 / 3O3 MnO2 1140 140 13.10 10.3 0.76 - "- 2/3 35 200 32 2180 0.15 7.75 0.643 5.76 230 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-37 42.5 38.12 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mn1 / 3O3 - - "- 1200 100 4.48 14.9 2/3 30 200 30 1890 0.5 2.4 0.615 4.94 193-38 45.0 36.46 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mn1 / 3O3 - - "- -" - - "- 1885 0.6 1.6 0.54 4.04 510 4.29 14.25-39 40.0 37.8 PbW1 / 2Mg1 / 2O3 PbW1 / 2Zn1 / 2O3 - - "- 1100 140 6.66 15.54 2/3 30 200 30 2634 1.54 - 0.675 7.06 88-40 37.5 39.37 PbW1 / 2Mg1 / 2O3 PbW1 / 2Zn1 / 2O3 - - "- -" - - "- 989 1.76 - 0.565 3.18 107 6.94 16.19-41 40.0 41.46 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Zn1 / 2O3 - 800 1140 140 4.68 13.86 4 + 10 2/3 30 200 30 1470 1.86 - 0.615 4.76 205-42 42.5 39.73 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Zn1 / 3O3 - - "- -" - - "- 2480 1.2-0.613 5.92 83 4.48 13.29-43 42.5 39.73 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Zn1 / 3O3 MnO2 800 1145 90 4.48 13.29 0.76 4 + 10 2/3 40 200 32 2280 0.42 4.1 0.65 5.91 275-44 37.5 31.25 PbNb2 / 3Mg1 / 3O3 PbW1 / 2Ni1 / 2O3 - 850 1100 100 3468 2.65 - 0.668 7.88 63 18.75 12.5 4 + 10 2/3 30 200 35 309841/0837 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-45 40.0 30.0 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mg1 / 3O3 - - "- -" - - "- 4197 1.6 - 0.633 7.96 78 12.0 18.0-46 42.5 40.14 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mg1 / 3O3 MnO2 800 1130 90 1890 0.62 2.5 0.602 4.88 360 10.46 6.9 1.9 4 + 10 2/3 30 200 30-47 37.5 40.13 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mg1 / 3O3 MnO2 - "- -" - - "- 550 0.42 1.6 0.484 1.82 950 4.88 17.49 3.8-48 40.0 36.6 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Co1 / 3O3 - - "- 1170 140 3009 1.48 - 0.637 6.73 89 11.94 11.46 2/3 35 200 35-49 42.5 40.54 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mn1 / 3O3 - 800 1170 140 2270 0.34 3.1 0.639 5.65 679 12.48 4.48 4 + 10 2/3 35 200 30-50 40.0 43.50 PbW1 / 2Ni1 / 2O3 PbNb2 / 3Mn1 / 3O3 - - "- - "- -" - 501 0.56 1.4 0.518 1.86 1725 5.58 10.92-51 37.5 30.44 PbNb2 / 3Ni1 / 3O3 PbW1 / 2Ni1 / 2O3 - - "- -" - 140 2360 1.9 - 0.655 6.14 66 26.25 5.81 35 35-52 42.5 34.67 PbNb2 / 3Ni1 / 3O3 PbW1 / 2Ni1 / 2O3 - - "- -" - - "- 2142 1.38 - 0.652 5.86 93 10.35 12.48 -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-53 37.5 30.44 PbNb2 / 3Ni1 / 3O3 PbW1 / 2Ni1 / 2O3 MnO2 - "- 1140 90 1520 0.45 2.35 0.525 3.54 770 26.25 5.81 1.9 2/3 45 200 30-54 42.5 37.26 PbW1 / 2Mg1 / 2O3 PbW1 / 2Ni1 / 2O3 - - "- 1120 80 2320 0.72 - 0.584 5.01 172 14.9 5.34 2/3 40 200 35-55 37.5 40.5 PbW1 / 2Mg1 / 2O3 PbW1 / 2Ni1 / 2O3 - - "- -" - - "- 1120 1.55 - 0.5 2.94 188 16.18 5.82-56 37.5 35.5 PbW1 / 2Co1 / 2O3 PbNb2 / 3Co1 / 3O3 - - "- 1135 80 3368 5.03 - 0.622 6.65 198 9.62 17.88 2/3 25 200 20-57 40.0 35.34 PbW1 / 2Co1 / 2O3 PbNb2 / 3Co1 / 3O3 - - "- -" - - "- 2548 0.69 - 0.608 5.61 147 4.5 20.16-58 42.5 38.29 PbW1 / 2Mg1 / 2O3 PbW1 / 2Co1 / 2O3 - - "- 1150 80 2390 2.09 - 0.605 5.42 250 14.89 4.32 2/3 25 200 30-59 42.5 40.71 PbW1 / 2Ni1 / 2O3 PbW1 / 2Co1 / 2O3 - - "- -" - 90 2387 1.4 - 0.633 5.84 232 4.31 12.48 25 30-60 45.0 38.94 PbW1 / 2Ni1 / 2O3 PbW1 / 2Co1 / 2O3 - - "- -" - - "- 1986 1.17-0.504 3.96 366 4.12 11.94 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-61 45.0 35.51 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Mg1 / 3O3 - - "- 1150 120 1423 0.25 - 0.519 3.44 538 14.25 5.44 2/3 30 200 30-62 40.0 38.4 PbW1 / 2Co1 / 2O3 PbNb2 / 3Zn1 / 3O3 - - "- 1140 90 1435 1.05 - 0.623 4.34 424 13.13 8.42 - - "- 2/3 25 200 30-63 37.5 42.37 PbW1 / 2Co1 / 2O3 PbNb2 / 3Zn1 / 3O3 - - "- -" - - "- 1032 0.46 - 0.614 3.6 307 16.19 3.94-64 40.0 41.46 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Ni1 / 3O3 - - "- -" - 100 1470 1.86 - 0.615 4.76 205 4.68 13.86 30 35-65 37.5 44.94 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Ni1 / 3O3 - - "- -" - - "- 1072 1.76 - 0.566 3.28 142 11.38 6.18-66 40.0 36.6 PbNb2 / 3Ni1 / 3O3 PbW1 / 2Co1 / 2O3 - - "- 1170 140 3009 1.48 - 0.637 6.73 89 11.46 11.94 2/3 50 200 35-67 42.5 42.66 PbW1 / 2Co1 / 2O3 PbNb2 / 3Mg1 / 3O3 - - "- 1140 100 1633 1.89 - 0.55 4.72 266 6.38 8.46 2/3 30 200 30-68 40.0 39.0 PbW1 / 2Co1 / 2O3 PbNb2 / 3Mg1 / 3O3 - - "- -" - - "- 750 0.62 - 0.555 2.59 605 13.44 7.56 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15-69 42.5 37.26 PbW1 / 2Ni1 / 2O3 PbW1 / 2Zn1 / 2O3 - - "- -" - - "- 2376 1.28 - 0.533 4.76 90 5.34 14.9-70 42.5 38.52 PbW1 / 2Co1 / 2O3 PbNb2 / 3Mn1 / 3O3 - - "- 1170 140 1650 0.84 2.3 0.512 3.53 1065 9.10 9.88 2/3 35 200 35-71 40.0 42.42 PbW1 / 2Zn1 / 2O3 PbNb2 / 3Mn1 / 3O3 - - "- -" - - "- 555 0.62 1.75 0.507 2.0 1292 6.66 10.92-72 40.0 39.96 PbW1 / 2Zn1 / 2O3 PbW1 / 2Co1 / 2O3 - - "- 1180 140 2376 0.59 - 0.567 4.99 320 15.54 4.5 2/3 30 200 35-73 42.5 38.29 PbW1 / 2Zn1 / 2O3 PbW1 / 2Co1 / 2O3 - - "- -" - - "- 792 1.04 - 0.56 2.78 569 14.9 4.31-74 40.0 35.82 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mg1 / 3O3 - - "- -" - - "- 1269 2.38 - 0.562 3.58 112 15.54 8.64-75 25.5 34.33 PbW1 / 2Mg1 / 2O3 PbNb2 / 3Mg1 / 3O3 - - "- -" - - "- 2805 1.58 - 0.51 5.1 100 14.89 8.28-Note: (4 + 10) hours - Duration of syntheses: first synthesis - 4 hours, second synthesis - 10 hours

Claims (47)

Patentansprüche 1. Piezokeramischer Stoff, der PbTiO3, PbZrO3 und PbB'1-α B''αO3 enthält, worin B' = Nb5+, w6+, B" = Zn2+, Mg2+, Co2+, Mn2+ Ni2+, α= 1/2 für w6+ und 1/3 für Nb+ ist, d a d u r c h g e k e n n z e i c h n e t , daß er auch PbB'''1-αB#O3 enthält, worin B''' = Nb5+, W6+, B#=Zn2+, Co2+, Mn2+, Ni2+, Mg2+ α=1/2 für W6+ und 1/3 für Nb5+ ist, wobei bei B' und B''' = Nb5+, B'' = Ni2+ BIV nicht gleich Zn2+ und Mn2+, bei B' und B"' =Nb5+, B'' = Mg2+ ist, nicht gleich Mn2+ ist, während die erwähnten Komponenten in dem Stoff in. folgenden Molprozenten enthalten sind: PbTiO3 - 30,0 - 52,5 PbB'1-αB''αO3 - 1,5 - 28,4 PbZrO3 - 25,0 - 47,6 PbB'''1-αBIVαO3 - 2,3 - 29,4.Claims 1. Piezoceramic material, the PbTiO3, PbZrO3 and PbB'1-α contains B''αO3, where B '= Nb5 +, w6 +, B "= Zn2 +, Mg2 +, Co2 +, Mn2 + Ni2 +, α = 1/2 for w6 + and 1/3 for Nb +, d u r c h g e k e n n z Note that it also contains PbB '' '1-αB # O3, where B' '' = Nb5 +, W6 +, B # = Zn2 +, Co2 +, Mn2 +, Ni2 +, Mg2 + α = 1/2 for W6 + and 1/3 for Nb5 +, where with B 'and B' '' = Nb5 +, B '' = Ni2 + BIV not equal to Zn2 + and Mn2 +, with B 'and B "' = Nb5 +, B '' = Mg2 +, is not equal to Mn2 +, while the mentioned components are contained in the substance in the following molar percentages: PbTiO3 - 30.0 - 52.5 PbB'1-αB''αO3 - 1.5 - 28.4 PbZrO3 - 25.0 - 47.6 PbB '' '1-αBIVαO3 - 2.3 - 29.4. 2. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß die Ausgangskomponenten in folgenden Molprozenten genommen sind: PbTiO3 = 37,5 - 42,5 PbB'1-αB''αO3 = 5,0 - 15,0 PbZrO3 = 33s0 - 42,0 PbB'''1-αBIVα 03 = 5,0 - 15,0.2. Piezoceramic material according to claim 1, d a d u r c h g e k e n It is noted that the starting components are taken in the following molar percentages are: PbTiO3 = 37.5 - 42.5 PbB'1-αB''αO3 = 5.0 - 15.0 PbZrO3 = 33s0 - 42.0 PbB '' '1-αBIVα 03 = 5.0-15.0. 3. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß seine Ausgangskomponenten in folgenden Molarprozenten genommen sind: PbTiO3 = 32,5 - 45 PbNb2/3Zn1/303 = 1,9 - 18,6 PbZrO3 = 26 - 44,5 PbNb2/3Mg1/3O3 = 2,5 - 21,8.3. Piezoceramic material according to claim 1, d a d u r c h g e k e n It should be noted that its starting components are taken in the following molar percentages are: PbTiO3 = 32.5 - 45 PbNb2 / 3Zn1 / 303 = 1.9 - 18.6 PbZrO3 = 26 - 44.5 PbNb2 / 3Mg1 / 3O3 = 2.5-21.8. 4. Piezokeramischer Stoff nach Anspruch 3, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxide 3,6 - 3,9 Mol.% MnO2 bzw. 0,83 - 0,86 Mol.% CoO enthält.4. Piezoceramic material according to claim 3, d a d u r c h g e k e n It is noted that it can also be used as modifying oxides 3.6 - 3.9 mol% MnO2 or Contains 0.83-0.86 mol% CoO. 5. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß seine Ausgangskomponenten in folgenden Molarprozenten genommen sind: PbTiO3 - 35 - 42,5 PbZrO3 - 27 - 39,5 PbNb2/3Zn1/3O3 2 2 - 17,8 PbNb2/3C01/303 - 2,9 - 26,5.5. Piezoceramic material according to claim 1, d a d u r c h g e k e n It should be noted that its starting components are taken in the following molar percentages are: PbTiO3 - 35 - 42.5 PbZrO3 - 27 - 39.5 PbNb2 / 3Zn1 / 3O3 2 2 - 17.8 PbNb2 / 3C01 / 303 - 2.9 - 26.5. 6. Piezokeramischer Stoff nach Anspruch 5, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxide 3,5 - 3,7 Mol. MnO2 bzw. 2,03 Mol.% Fe203 enthält.6. Piezoceramic material according to claim 5, d a d u r c h g e k e n It is noted that it can also be used as modifying oxides 3.5 - 3.7 mol. MnO2 or Contains 2.03 mol% Fe 2 O 3. 7. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß seine Ausgangskomponenten in folgenden Mol% genommen sind: 3 - 35 - 45 PbZrO3 - 25 - 42,55 PbNb2/3Mg1/3O3 - 2,4- 21,6 PbNb2/3Co1/303 - 2,8- 27,6.7. Piezoceramic material according to claim 1, d a d u r c h g e k e n It is noted that its starting components are taken in the following mol%: 3 - 35 - 45 PbZrO3 - 25 - 42.55 PbNb2 / 3Mg1 / 3O3 - 2.4- 21.6 PbNb2 / 3Co1 / 303 - 2.8- 27.6. 8. Piezokeramischer Stoff nach Anspruch 7, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 1,9 - 3,8 Mol.% Mn02 enthält.8. Piezoceramic material according to claim 7, d a d u r c h g e k e n It is noted that it also contains 1.9-3.8 mol% of MnO 2 as a modifying oxide. 9. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß seine Ausgangskomponenten in folgenden Mol. genommen sind: PbTiO3 - 35 - 47,5 PbZrO3 - 36,2?- 44,94 PbNb2/3Zn1/3O3 - 1,73- 15,15 PbNb2/3Mn1/303 - 4,3 - 12,29.9. Piezoceramic material according to claim 1, d a d u r c h G It is not noted that its starting components are taken in the following moles are: PbTiO3 - 35 - 47.5 PbZrO3 - 36.2? - 44.94 PbNb2 / 3Zn1 / 3O3 - 1.73-15.15 PbNb2 / 3Mn1 / 303 - 4.3 - 12.29. 10. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h'n e t , daß er in Mol.% enthält: PbTiO3 - 37,5 - 45 PbZrO3 - 34,7 - 44,6 PbNb2/3C01/303 - 3,5 - 21,4 PbNb2/3Mn1/3O3 - 4,3 - 10,5.10. Piezoceramic material according to claim 1, d a d u r c h g e k e It is not stated that it contains in mol%: PbTiO3 - 37.5 - 45 PbZrO3 - 34.7 - 44.6 PbNb2 / 3C01 / 303 - 3.5 - 21.4 PbNb2 / 3Mn1 / 3O3 - 4.3 - 10.5. 11. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 30,0 - 42,5 PbZrO3 - 23,1 - 44,3 FbNb2/3M1/303 - 8,3 - 22,7 PbNb2/3Ni1/3O3 - 4,3 - 29,4.11. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 30.0 - 42.5 PbZrO3 - 23.1 - 44.3 FbNb2 / 3M1 / 303 - 8.3 - 22.7 PbNb2 / 3Ni1 / 3O3 - 4.3 - 29.4. 12. Piezokeramischer Stoff nach Anspruch 11, d a d u r c h ge e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 0,76 - 3,8 Mol.% Mn02 enthält.12. Piezoceramic material according to claim 11, d a d u r c h ge e k It is noted that it can also be used as a modifying oxide 0.76-3.8 mol% Mn02 contains. 13. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 30 - 45,0 PbZrO3 - 25,4 - 47,6 PbNb2/3Ni1/303 - 2,3 - 22,7 PbNb2/3C01/303 - 4,1 - 29,4.13. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 30 - 45.0 PbZrO3 - 25.4 - 47.6 PbNb2 / 3Ni1 / 303 - 2.3 - 22.7 PbNb2 / 3C01 / 303 - 4.1 - 29.4. 14. Piezokeramischer Stoff nach Anspruch 13, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 1,9 - 3,8 Mol.% MnO2 enthält.14. Piezoceramic material according to claim 13, d a d u r c h g e k e It is noted that it also contains 1.9-3.8 mol% MnO2 as a modifying oxide. 15. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k'e n n z e i c h n e t, daß er in Mol, enthält: PbTiO3, - 32,5 - 42,5 PbZrO3 - 32,8 - 42,8 PbW1/2Zn1/2o3 - 6,1 - 17,8 PbNb2/3Zn1/3O3 - 5,7 - 15,0.15. Piezoceramic material according to claim 1, d a d u r c h g e k'e It should be noted that it contains in moles: PbTiO3, - 32.5 - 42.5 PbZrO3 - 32.8 - 42.8 PbW1 / 2Zn1 / 2o3 - 6.1 - 17.8 PbNb2 / 3Zn1 / 3O3 - 5.7 - 15.0. 16. Piezokeramischer Stoff nach Anspruch 15, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 0,76 - 1,9 MOl.% MnO2 enthält.16. Piezoceramic material according to claim 15, d a d u r c h g e k e It is noted that it also contains 0.76 - 1.9 MOl.% MnO2 as a modifying oxide. 17. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.,6 enthält: PbTiO3 - 32,5 - 45 PbZrO3 - 30 - 45,4 PbW1/2Zn1/2O3 - 6,1 - 16,2 PbNb2/3Co1/3O3 - 8 - 21,8.17. Piezoceramic material according to claim 1, d a d u r c h g e k e It is not stated that it contains in mol., 6: PbTiO3 - 32.5 - 45 PbZrO3 - 30 - 45.4 PbW1 / 2Zn1 / 2O3 - 6.1 - 16.2 PbNb2 / 3Co1 / 3O3 - 8 - 21.8. 18. Piezokeramischer Stoff nach Anspruch 17, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 0,77 - 3,8 Mol% Mn02 enthält.18. Piezoceramic material according to claim 17, d a d u r c h g e k e It is noted that it also contains 0.77-3.8 mol% MnO2 as a modifying oxide. 19. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z ei c h n e t, daß er in Mol.% enthält: PbTiO3 # 32,5 - 45,0 PbZrO3 - 33,4 - 42,8 PbW1/2Mg1/3O3 - 6,1 - 15,0 PbNb2/3Zn1/303 - 5,4 - 15,0.19. Piezoceramic material according to claim 1, d a d u r c h g e k e it is not stated that it contains in mol%: PbTiO3 # 32.5-45.0 PbZrO3 - 33.4 - 42.8 PbW1 / 2Mg1 / 3O3 - 6.1 - 15.0 PbNb2 / 3Zn1 / 303 - 5.4 - 15.0. 20. Piezokeramischer Stoff nach Anspruch 19, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 0,76 - 3,8 Mol.% MnO2 enthält.20. Piezoceramic material according to claim 19, d a d u r c h g e k e It is noted that it also contains 0.76-3.8 mol% MnO2 as a modifying oxide. 21. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t, daß er in Mol.% enthält: PbTiO3 - 35 - 45,0 PbZrO3 - 30,6 - 44,5 PbW1/2Mg1/2O3 - 6,1 - 14,0 PbNb2/3Co1/3O3 - 6,9 - 17,2.21. Piezoceramic material according to claim 1, d a d u r c h g e k e It is not stated that it contains in mol%: PbTiO3 - 35 - 45.0 PbZrO3 - 30.6 - 44.5 PbW1 / 2Mg1 / 2O3 - 6.1 - 14.0 PbNb2 / 3Co1 / 3O3 - 6.9 - 17.2. 22. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: 3 - 35,0 - 45,0 PbZrO3 - 32,3 3 -- 44,6 PbW1/2Mg1/2O3 - 6,1 - 16,2 PbNb2/3Ni1/3O3 - 4,1 - 11,7.22. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: 3 - 35.0 - 45.0 PbZrO3 - 32.3 3 - 44.6 PbW1 / 2Mg1 / 2O3 - 6.1 - 16.2 PbNb2 / 3Ni1 / 3O3 - 4.1 - 11.7. 23. Piezokeramischer Stoff nach Anspruch 22, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 0,76 - 1,9 Mol.% MnO2 enthält.23. Piezoceramic material according to claim 22, d a d u r c h g e k e It is noted that it also contains 0.76-1.9 mol% of MnO2 as a modifying oxide. 24. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 35,0 - 52,5 PbZrO3 - 33,58 - 44,2 PbW1/2Mg1/2O3 - 4,48 - 11,37 PbNb2/3Mn1/3O3 - 6,1 - 16,19.24. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 35.0 - 52.5 PbZrO3 - 33.58 - 44.2 PbW1 / 2Mg1 / 2O3 - 4.48 - 11.37 PbNb2 / 3Mn1 / 3O3 - 6.1 - 16.19. 25. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 37,5 - 42,5 PbZr03 - 32,8 - 39,4 PbW1/21/203 - 6,4 - 16,2 PbW1/2Zn1/203 - 6,4 - 15,5.25. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 37.5 - 42.5 PbZr03 - 32.8 - 39.4 PbW1 / 21/203 - 6.4 - 16.2 PbW1 / 2Zn1 / 203 - 6.4 - 15.5. 26. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er' in Mol.26 enthält: PbTiO3 - 37,5 - 45,0 PbZrO3 - 34,7 - 44,9 PbW1/2Ni1/203 - 4,3 - 11,4 PbNb2/3Zn1/3O3 - 5,7 - 14,4.26. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol. 26: PbTiO3 - 37.5 - 45.0 PbZrO3 - 34.7 - 44.9 PbW1 / 2Ni1 / 203 - 4.3 - 11.4 PbNb2 / 3Zn1 / 3O3 - 5.7 - 14.4. 27. Piezokeramischer Stoff nach Anspruch 26, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 0,76 - 1,9 Mol.% MnO2 enthält.27. Piezoceramic material according to claim 26, d a d u r c h g e k e It is noted that it also contains 0.76-1.9 mol% of MnO2 as a modifying oxide. 28. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 37,5 - 42,5 PbZrO3 - 30,0 - 42,0 PbW1/2Ni 1/203 - 1,5 - 13,5 PbNb2/3Mg1/3O3 - 2,3 - 22,0.28. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 37.5 - 42.5 PbZrO3 - 30.0 - 42.0 PbW1 / 2Ni 1/203 - 1.5 - 13.5 PbNb2 / 3Mg1 / 3O3 - 2.3 - 22.0. 29, Piezokeramischer Stoff nach Anspruch 28, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungsoxid 0,76 - 3,8 Mol.% Mn02 enthält.29, piezoceramic material according to claim 28, d a d u r c h G It is not noted that it is also used as a modifying oxide 0.76 - 3.8 mol.% Contains Mn02. 30. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 35,0 - 42,5 PbZrO3 - 22,9 - 45,6 PbW1/2Ni1/203 - 5,32 - 14,1 PbNb2/3Co1/3O3 - 3,6 - 21,8.30. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 35.0 - 42.5 PbZrO3 - 22.9 - 45.6 PbW1 / 2Ni1 / 203 - 5.32 - 14.1 PbNb2 / 3Co1 / 3O3 - 3.6 - 21.8. 31. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: 3 - 37,5 - 45,0 PbZrO3 - 36,8 - 45,3 PbW1/2Ni1/203 - 5,12 - 13,54 PbNb2/3Mn1/3O3 - 4,48 - 11,37.31. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: 3 - 37.5 - 45.0 PbZrO3 - 36.8 - 45.3 PbW1 / 2Ni1 / 203 - 5.12 - 13.54 PbNb2 / 3Mn1 / 3O3 - 4.48 - 11.37. 32. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 32,5 - 45,0 PbZrO3 - 38,4 - 42,5 PbNb2/3Ni1/3O3 - 4,1 - 28,4 PbW1/2Ni1/203 - 5,8 - 13,6.32. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 32.5 - 45.0 PbZrO3 - 38.4 - 42.5 PbNb2 / 3Ni1 / 3O3 - 4.1 - 28.4 PbW1 / 2Ni1 / 203 - 5.8 - 13.6. 33. Piezokeramischer Stoff nach Anspruch 32, d a d u r c h g e k e n n z e i c h n e t , daß er auch als Modifizierungs-.33. Piezoceramic material according to claim 32, d a d u r c h g e k e nn z e i n e t that he is also called modifying. oxid 0,76 - 1,9 Mol.% MnO3 enthält.oxide contains 0.76 - 1.9 mol.% MnO3. 34. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: 3 - 37,5 - 45,0 PbZrO3 - 32,5 - 42,0 PbW1/2Mg1/2O3 - 6,7 - 16,2 PbW1/2Ni1/203 - 5,1 - 13,6.34. Piezoceramic material according to claim 1, d a d u r c h g e k e it is not stated that it contains in mol%: 3 - 37.5 - 45.0 PbZrO3 - 32.5 - 42.0 PbW1 / 2Mg1 / 2O3 - 6.7 - 16.2 PbW1 / 2Ni1 / 203 - 5.1 - 13.6. 35. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t, daß er in Mol.% enthält: 3 - 35,0 - 45,0 PbZr03 - 32,2 - 44,7 PbW1/2C01/203 - 4,1 - 10,0 PbNb2/3Co1/3O3 - 8,1 - 21,8.35. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: 3 - 35.0 - 45.0 PbZr03 - 32.2 - 44.7 PbW1 / 2C01 / 203 - 4.1 - 10.0 PbNb2 / 3Co1 / 3O3 - 8.1 - 21.8. 36. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: 3 - 37,5 - 45,0 PbZrO3 - 36,2 - 42,8 PbW1/2M1/203 - 6,1 - 16,0 PbW1l2Co1/203 - 4,3 - 12,8.36. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: 3 - 37.5 - 45.0 PbZrO3 - 36.2 - 42.8 PbW1 / 2M1 / 203 - 6.1 - 16.0 PbW1l2Co1 / 203 - 4.3 - 12.8. 37. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.0 enthält: 3 - 37,5 - 45,0 3 - 35,7 - 43,9 PbW1/2Ni1/2O3 - 4,1 - 11,0 PbW1/2Co1/2O3 - 5,4 - 13,0.37. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol. 0: 3 - 37.5 - 45.0 3 - 35.7 - 43.9 PbW1 / 2Ni1 / 2O3 - 4.1 - 11.0 PbW1 / 2Co1 / 2O3 - 5.4 - 13.0. 38. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Nol enthält: PbTiO3 - 30,0 - 45,0 PbZr03 - 25,0 - 47,6 PbW1/2Zn1/203 - 1,5 - 28, 4 PbNb2/3Mg1/3O3 - 2,3 - 29,4.38. Piezoceramic material according to claim 1, d a d u r c h g e k e We do not state that it contains in Nol: PbTiO3 - 30.0 - 45.0 PbZr03 - 25.0 - 47.6 PbW1 / 2Zn1 / 203 - 1.5 - 28.4 PbNb2 / 3Mg1 / 3O3 - 2.3 - 29.4. 39. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 30,0 - 45,0 PbZrO3 - 25,0 -47,6 PbW1/2Co1/2O3 - 1,5 - 28,4 PbNb2/3Zn1/3O3 - 2,3 - 29,4.39. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 30.0 - 45.0 PbZrO3 - 25.0 -47.6 PbW1 / 2Co1 / 2O3 - 1.5 - 28.4 PbNb2 / 3Zn1 / 3O3 - 2.3 - 29.4. 40. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 30,0 - 45,0 PbZrO3 - 25,0 - 47,6 PbW1/2Zn1/203 - 1,5 - 28,4 PbNb2/3Ni1/3O3 - 2,3 - 29,4.40. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 30.0 - 45.0 PbZrO3 - 25.0 - 47.6 PbW1 / 2Zn1 / 203 - 1.5 - 28.4 PbNb2 / 3Ni1 / 3O3 - 2.3 - 29.4. 41. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 30,0 - 45,0 PbZrO3 - 25,0 - 47,6 PbNb2/3Ni1/3O3 - 1,5 - 28,4 PbW1/2Co1/2O3 - 2,3 - 29,4.41. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 30.0 - 45.0 PbZrO3 - 25.0 - 47.6 PbNb2 / 3Ni1 / 3O3 - 1.5 - 28.4 PbW1 / 2Co1 / 2O3 - 2.3 - 29.4. 42. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 30,0 - 45,0 PbZrO3 - 25,0 - 47,6 PbW1/2Co1/2O3 - 1,5 - 28,4 PbNb2/3Mg1/3O3 - 2,3 - 29,4.42. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 30.0 - 45.0 PbZrO3 - 25.0 - 47.6 PbW1 / 2Co1 / 2O3 - 1.5 - 28.4 PbNb2 / 3Mg1 / 3O3 - 2.3 - 29.4. 43. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 37,5 - 42,5 PbZrO3 - 40,5 - 37,26 PbW1/2Ni1/2O3 - 5,34 - 5,82 PbW1/2Zn1/203 - 14,9 - 16,18.43. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 37.5 - 42.5 PbZrO3 - 40.5 - 37.26 PbW1 / 2Ni1 / 2O3 - 5.34 - 5.82 PbW1 / 2Zn1 / 203 - 14.9 - 16.18. 44. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 37,5 - 45,0 PbZrO3 - 36,85 - 46,69 PbW1/2Co1/2O3 - 4,12 - 10,94 PbNb2/3Mn1 /303 - 4,30 - 10,92.44. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 37.5 - 45.0 PbZrO3 - 36.85 - 46.69 PbW1 / 2Co1 / 2O3 - 4.12 - 10.94 PbNb2 / 3Mn1 / 303 - 4.30 - 10.92. 45. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 37,5 - 45,0 PbZrO3 - 36,25 - 42,42 PbW1/2Zn1/203 - 6,1 - 16,38 PbNb2/3Mn1/3O3 - 4,68 - 11,37.45. Piezoceramic material according to Claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 37.5 - 45.0 PbZrO3 - 36.25 - 42.42 PbW1 / 2Zn1 / 203 - 6.1 - 16.38 PbNb2 / 3Mn1 / 3O3 - 4.68 - 11.37. 46. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 35,0 - 42,5 PbZrO3 - 38,29 - 43,29 PbW1/2Zn1/2O3 - 14,9 - 16,83 PbW1/2Co1/2O3 - 4,31 - 4,88.46. Piezoceramic material according to Claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 35.0 - 42.5 PbZrO3 - 38.29 - 43.29 PbW1 / 2Zn1 / 2O3 - 14.9 - 16.83 PbW1 / 2Co1 / 2O3 - 4.31 - 4.88. 47. Piezokeramischer Stoff nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß er in Mol.% enthält: PbTiO3 - 35,0 - 42,5 PbZrO3 - 28,18 - 35,82 PbW1/2Mg1/2O3 - 12,9 - 15,54 PbNb2/3Mg1/3O3 - 8,28 - 18,56.47. Piezoceramic material according to claim 1, d a d u r c h g e k e It is noted that it contains in mol%: PbTiO3 - 35.0 - 42.5 PbZrO3 - 28.18 - 35.82 PbW1 / 2Mg1 / 2O3 - 12.9 - 15.54 PbNb2 / 3Mg1 / 3O3 - 8.28 - 18.56.
DE2314152A 1972-03-21 1973-03-21 Piezo-ceramic fabric Expired DE2314152C2 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
SU1761777 1972-03-21
SU1758906 1972-03-21
SU1761506 1972-03-27
SU1761507 1972-03-27
SU1761505 1972-03-27
SU1761504 1972-03-28
SU1762607 1972-03-28
SU1762605 1972-03-28
SU1766102A SU431826A1 (en) 1972-04-03 1972-04-03 Piezoceramic material
SU1766101A SU435755A1 (en) 1972-04-03 1972-04-03 Piezoceramic material
SU1764988A SU431825A1 (en) 1972-04-03 1972-04-03

Publications (2)

Publication Number Publication Date
DE2314152A1 true DE2314152A1 (en) 1973-10-11
DE2314152C2 DE2314152C2 (en) 1985-10-10

Family

ID=27582367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2314152A Expired DE2314152C2 (en) 1972-03-21 1973-03-21 Piezo-ceramic fabric

Country Status (6)

Country Link
CS (1) CS197406B1 (en)
DD (1) DD103764A1 (en)
DE (1) DE2314152C2 (en)
FR (1) FR2185599A1 (en)
HU (1) HU167661B (en)
IT (1) IT988611B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741890C2 (en) 1977-09-17 1983-03-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Piezoelectric ceramics
DE4127829A1 (en) * 1991-08-22 1993-03-04 Mittweida Ing Hochschule Lead zirconate titanate compsn. for e.g. monolithic device prodn. - additionally contg. bismuth oxide, zinc oxide and other metal oxide(s) for low sintering temp.
EP1580180A1 (en) * 2004-03-26 2005-09-28 TDK Corporation Piezoelectric ceramic and piezoelectric device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416246C2 (en) * 1994-05-07 1997-02-27 Fraunhofer Ges Forschung Piezoelectric PZT ceramic with a sintering temperature of 950 ° C. and process for its production

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2040573A1 (en) * 1969-08-15 1971-03-04 Sumitomo Metal Co Ltd Piezoelectric ceramic composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2040573A1 (en) * 1969-08-15 1971-03-04 Sumitomo Metal Co Ltd Piezoelectric ceramic composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741890C2 (en) 1977-09-17 1983-03-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Piezoelectric ceramics
DE4127829A1 (en) * 1991-08-22 1993-03-04 Mittweida Ing Hochschule Lead zirconate titanate compsn. for e.g. monolithic device prodn. - additionally contg. bismuth oxide, zinc oxide and other metal oxide(s) for low sintering temp.
EP1580180A1 (en) * 2004-03-26 2005-09-28 TDK Corporation Piezoelectric ceramic and piezoelectric device
US7264744B2 (en) 2004-03-26 2007-09-04 Tdk Corporation Piezoelectric ceramic and piezoelectric device

Also Published As

Publication number Publication date
FR2185599A1 (en) 1974-01-04
FR2185599B1 (en) 1978-11-10
DE2314152C2 (en) 1985-10-10
DD103764A1 (en) 1974-02-05
CS197406B1 (en) 1980-05-30
IT988611B (en) 1975-04-30
HU167661B (en) 1975-11-28

Similar Documents

Publication Publication Date Title
DE102008014728B4 (en) Piezoelectric ceramic composition
DE102008014394A1 (en) Piezoelectric ceramic composition
DE19937999A1 (en) Dielectric ceramic composition for production of laminated capacitors
DE2653406A1 (en) PIEZOELECTRIC CERAMIC MATERIALS
DE102007016854A1 (en) Piezoelectric, lead-free ceramic composition, process for their preparation and a piezoelectric component comprising this material
DE2531115B2 (en) Dielectric ceramic
DE19800353C2 (en) Dielectric ceramic composition for microwave applications
DE10326041B4 (en) Process for the preparation of low sintering temperature PZT based ceramics and their use
DE2314152A1 (en) Piezoceramic material - based on lead titanate
DE2721492C2 (en)
EP1436848B1 (en) Piezoelectric ceramic materials based on lead zirconate titanate (pzt) having the crystal structure of perovskite
DE2837508A1 (en) PIEZOCERAMICS
DE3146102C2 (en)
EP0619279B1 (en) Piezo-ceramic material having high piezo-electric activity and dielectric constant
DE1646699B1 (en) PIEZOELECTRIC CERAMICS
DE1646823C2 (en) Piezoelectric ceramic material
DE102021111701A1 (en) Process for the production of a piezoceramic material based on BNT or ANN
DE3529933C2 (en)
DE60033082T2 (en) Magnetic ferrite film and manufacturing process
DE2039795C3 (en) Ceramic dielectric material
DE3508797A1 (en) FERROELECTRIC CERAMIC COMPOSITION
DE2001290A1 (en) Modified lead titanate/zirconate solid soln piezoelectric c
DE2209104C3 (en) Piezoelectric ceramic material
DE1928595B2 (en) POLARIZABLE FERROELECTRIC CERAMICS WITH INCREASED ELECTROMECHANICAL COEFFICIENTS AND INCREASED DIELECTRICITY CONSTANTS
DE1474421A1 (en) Device which is provided with a body made of sintered oxidic ferromagnetic material which is connected to a body made of non-magnetizable material

Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee