KR960029289A - 압전 자기 조성물 - Google Patents

압전 자기 조성물 Download PDF

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Publication number
KR960029289A
KR960029289A KR1019960000959A KR19960000959A KR960029289A KR 960029289 A KR960029289 A KR 960029289A KR 1019960000959 A KR1019960000959 A KR 1019960000959A KR 19960000959 A KR19960000959 A KR 19960000959A KR 960029289 A KR960029289 A KR 960029289A
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South Korea
Prior art keywords
ceramic composition
piezoelectric ceramic
cpbzro
bpbtio
apb
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KR1019960000959A
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English (en)
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KR0161349B1 (ko
Inventor
고이치 가와노
미츠루 수베
Original Assignee
무라따 야스따까
가부시끼가이샤 무라따 세이사꾸쇼
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Priority claimed from JP02632195A external-priority patent/JP3785648B2/ja
Application filed by 무라따 야스따까, 가부시끼가이샤 무라따 세이사꾸쇼 filed Critical 무라따 야스따까
Publication of KR960029289A publication Critical patent/KR960029289A/ko
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Publication of KR0161349B1 publication Critical patent/KR0161349B1/ko

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    • 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
    • C04B35/462—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 based on titanates
    • C04B35/472—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 based on titanates based on lead 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
    • C04B35/49—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 containing also titanium oxides or titanates
    • C04B35/491—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 containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • C04B35/493—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 containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT containing also other lead 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

본원 발명의 압전 자기 조성물은 일반식 : aPb(MnxSb(2-4x)W(3x-1))O3-bPbTiO3-cPbZrO3로 표현되는 조성물의 상기 a, b, c를 각각 2≤a10, 40≤b≤52, 38≤c≤58, 0.35≤x≤0.48(단, a, b, c는 몰%이며, a+b+c=100이다)로 한 구성이며, 이러한 구성에 의하여 본 발명은 압전 상수와 기계적 품질 계수가 모두 크며 온도특성의 안정성이 우수하고, 게다가 저온소성이 가능한, 초음파 모터, 초음파 진동자, 압전 액츄에이터 등의 재료로서 사용하기에 적합한 압전 자기 조성물을 제공하는 것을 목적으로 한다.

Description

압전 자기 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 일반식 : aPb(MnxSb(2-4x)W(3x-1))O3-bPbTiO3-cPbZrO|3로 표현되며, 상기 a, b, c는 각각 2≤a10, 40≤b≤52, 38≤c≤58, 0.35≤x≤0.48(단, a, b, c는 몰%이다)이고, a+b+c=100인 것을 특징으로 하는 압전 자기 조성물.
  2. 제1항에 있어서, 상기 압전 자기 조성물에, 마그네슘, 코발트 및 니켈 중에서 선택된 적어도 1종을 각각 Mg(OH)2, CoO, NiO로 환산하여 0.05중량% 이하의 비율로 더 포함하는 것을 특징으로 하는 압전 자기 조성물.
  3. 일반식 : aPb(MnxSb(2-4x)W(3x-1))O3-bPbTiO3-cPbZrO|3로 표현되며, 상기 a, b, c는 각각 2≤a10, 40≤b≤52, 38≤c≤58, 0.35≤x≤0.48(단, a, b, c는 몰%이다)이고, a+b+c=100이며, 또 납의 5몰% 이하가 칼슘, 스트론튬, 바륨 및 란탄 중에서 선택된 적어도 1종으로 치환되어 있는 것을 특징으로 하는 압전 자기 조성물.
  4. 제3항에 있어서, 납의 5몰% 이하가 칼슘, 스트론튬, 바륨 및 란탄중에서 선택된 적어도 1종으로 치환되어 있으며, 마그네슘, 코발트 및 니켈 중에서 선택된 적어도 1종을 각각 Mg(OH)2, CoO, NiO로 환산하여 0.05중량% 이하의 비율로 더 포함하는 것을 특징으로 하는 압전 자기 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960000959A 1995-01-20 1996-01-18 압전 자기 조성물 KR0161349B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1995-26321 1995-01-20
JP02632195A JP3785648B2 (ja) 1994-01-21 1995-01-20 圧電磁器組成物

Publications (2)

Publication Number Publication Date
KR960029289A true KR960029289A (ko) 1996-08-17
KR0161349B1 KR0161349B1 (ko) 1998-11-16

Family

ID=12190143

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960000959A KR0161349B1 (ko) 1995-01-20 1996-01-18 압전 자기 조성물

Country Status (5)

Country Link
US (1) US5607614A (ko)
EP (1) EP0722918B1 (ko)
KR (1) KR0161349B1 (ko)
CN (1) CN1076879C (ko)
DE (1) DE69602381T2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100497644B1 (ko) * 2002-11-12 2005-07-01 (주)동일기연 연성계 압전 세라믹 조성물 및 이를 이용한 압전 세라믹 장치
KR101012767B1 (ko) * 2008-05-06 2011-02-08 한국표준과학연구원 자기변형 진동자를 이용한 용기부 내의 압력측정장치

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3399785B2 (ja) * 1997-05-27 2003-04-21 富士通株式会社 圧電体装置及びその製造方法
CN1067667C (zh) * 1998-09-18 2001-06-27 香港理工大学 压电陶瓷－压电性聚合物复合材料及其制造方法
JP3783534B2 (ja) * 2000-08-18 2006-06-07 株式会社村田製作所 圧電磁器焼結体および圧電磁器素子
WO2002049122A1 (en) 2000-12-14 2002-06-20 The Penn State Research Foundation High-power piezoelectric ceramics
KR20010067819A (ko) * 2001-03-31 2001-07-13 이상렬 압전특성이 우수한 압전 변압기와 그 소성방법
KR100490833B1 (ko) * 2002-09-18 2005-05-19 재단법인 포항산업과학연구원 가속도 센서용 압전 세라믹 조성물 및 그 제조방법
JP2005154238A (ja) * 2003-11-28 2005-06-16 Matsushita Electric Ind Co Ltd 圧電磁器組成物の製造方法
JP4900392B2 (ja) * 2006-09-29 2012-03-21 富士通株式会社 情報処理装置および情報管理方法
WO2009069769A1 (ja) * 2007-11-30 2009-06-04 Ngk Insulators, Ltd. 圧電／電歪セラミックス及び圧電／電歪素子
DE102008039271A1 (de) 2007-12-23 2009-06-25 Euromed Sa Neuer Mariendistelextrakt, Verfahren zur Herstellung und Verwendung
CA2761656C (en) 2009-05-14 2017-02-07 Lucio Claudio Rovati Amorphous silibinin for the treatment of viral hepatitis
JP5526945B2 (ja) 2010-03-31 2014-06-18 Ｔｄｋ株式会社 圧電組成物、圧電磁器、振動子、及び超音波モータ
CN101948309B (zh) * 2010-08-20 2013-08-21 暨南大学 一种掺杂psmzt压电陶瓷及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156379B (nl) * 1966-12-29 1978-04-17 Nippon Electric Co Werkwijze voor het bereiden van een piezo-elektrisch keramisch materiaal, en daaruit vervaardigd lichaam.
US3544470A (en) * 1968-10-16 1970-12-01 Nippon Electric Co Piezoelectric ceramics
US4565642A (en) * 1982-07-14 1986-01-21 Hitachi, Ltd. Piezoelectric substances
JPS61117158A (ja) * 1984-11-08 1986-06-04 株式会社ノリタケカンパニーリミテド 強誘電性圧電磁器材料

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100497644B1 (ko) * 2002-11-12 2005-07-01 (주)동일기연 연성계 압전 세라믹 조성물 및 이를 이용한 압전 세라믹 장치
KR101012767B1 (ko) * 2008-05-06 2011-02-08 한국표준과학연구원 자기변형 진동자를 이용한 용기부 내의 압력측정장치

Also Published As

Publication number Publication date
KR0161349B1 (ko) 1998-11-16
EP0722918A1 (en) 1996-07-24
CN1076879C (zh) 2001-12-26
DE69602381D1 (de) 1999-06-17
US5607614A (en) 1997-03-04
CN1136225A (zh) 1996-11-20
DE69602381T2 (de) 1999-10-14
EP0722918B1 (en) 1999-05-12

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