DE1771379B1 - Gesinterte keramik - Google Patents

Gesinterte keramik

Info

Publication number
DE1771379B1
DE1771379B1 DE19681771379 DE1771379A DE1771379B1 DE 1771379 B1 DE1771379 B1 DE 1771379B1 DE 19681771379 DE19681771379 DE 19681771379 DE 1771379 A DE1771379 A DE 1771379A DE 1771379 B1 DE1771379 B1 DE 1771379B1
Authority
DE
Germany
Prior art keywords
titanate
sintered ceramic
aluminum oxide
mixture
ceramic according
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
DE19681771379
Other languages
German (de)
English (en)
Other versions
DE1771379C (enrdf_load_stackoverflow
Inventor
Bracken Robert F
Holm Robert L
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.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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
Application filed by Litton Industries Inc filed Critical Litton Industries Inc
Publication of DE1771379B1 publication Critical patent/DE1771379B1/de
Application granted granted Critical
Publication of DE1771379C publication Critical patent/DE1771379C/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
    • 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
    • C04B35/10—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 aluminium oxide
    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/111—Fine ceramics
    • 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
    • C04B35/465—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 alkaline earth metal 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
    • C04B35/46—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
    • C04B35/478—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 aluminium titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE19681771379 1967-05-16 1968-05-15 Gesinterte keramik Granted DE1771379B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63885467A 1967-05-16 1967-05-16
US63885467 1967-05-16

Publications (2)

Publication Number Publication Date
DE1771379B1 true DE1771379B1 (de) 1972-06-29
DE1771379C DE1771379C (enrdf_load_stackoverflow) 1973-02-01

Family

ID=24561737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681771379 Granted DE1771379B1 (de) 1967-05-16 1968-05-15 Gesinterte keramik

Country Status (5)

Country Link
US (1) US3534286A (enrdf_load_stackoverflow)
DE (1) DE1771379B1 (enrdf_load_stackoverflow)
FR (1) FR1565857A (enrdf_load_stackoverflow)
GB (1) GB1179533A (enrdf_load_stackoverflow)
SE (1) SE343288B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765912A (en) * 1966-10-14 1973-10-16 Hughes Aircraft Co MgO-SiC LOSSY DIELECTRIC FOR HIGH POWER ELECTRICAL MICROWAVE ENERGY
CA921692A (en) * 1969-12-11 1973-02-27 F. Rendle David Microwave devices
US3639132A (en) * 1970-04-13 1972-02-01 Bell Telephone Labor Inc Titanium dioxide ceramic composition and hot-pressing method for producing same
JPS5334812A (en) * 1976-09-14 1978-03-31 Asahi Glass Co Ltd Aluminummtitanate bodies stable at high temperature
DE2750290C3 (de) * 1977-11-10 1987-07-09 Hoechst CeramTec AG, 8672 Selb Verwendung eines gebrannten keramischen Formkörpers zur Herstellung von Metall-Keramik-Verbundkörpern
JPS605545B2 (ja) * 1980-03-19 1985-02-12 日本碍子株式会社 低膨脹セラミックスおよびその製法
US4483944A (en) * 1983-07-27 1984-11-20 Corning Glass Works Aluminum titanate-mullite ceramic articles
FR2568722B1 (fr) * 1984-08-03 1987-10-23 Thomson Csf Substrat en ceramique dielectrique et procede d'obtention
DE3706209C1 (de) * 1987-02-26 1987-10-29 Feldmuehle Ag Sinterformkoerper auf Basis von Aluminiumtitanat und Verfahren zu seiner Herstellung,sowie dessen Verwendung
US5076815A (en) * 1989-07-07 1991-12-31 Lonza Ltd. Process for producing sintered material based on aluminum oxide and titanium oxide
US5312790A (en) * 1993-06-09 1994-05-17 The United States Of America As Represented By The Secretary Of The Army Ceramic ferroelectric material
CN113620696B (zh) * 2021-08-05 2022-10-14 中国科学院福建物质结构研究所 低介电高损耗的氧化硅衰减陶瓷组合物、氧化硅衰减陶瓷及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252981A (en) * 1939-05-24 1941-08-19 Norton Co Resistor and method of making same
US2520376A (en) * 1948-05-22 1950-08-29 Globe Union Inc Layerized high dielectric constant piece for capacitors and process of making the same
US2533140A (en) * 1948-12-15 1950-12-05 Zenith Radio Corp Barium titanate-stannic oxide ceramic
US2837720A (en) * 1953-08-31 1958-06-03 Alvin R Saltzman Attenuation device and material therefor
US2905919A (en) * 1956-01-17 1959-09-22 British Insulated Callenders Electric heating cables
NL277268A (enrdf_load_stackoverflow) * 1961-04-26

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
SE343288B (sv) 1972-03-06
US3534286A (en) 1970-10-13
FR1565857A (enrdf_load_stackoverflow) 1969-05-02
GB1179533A (en) 1970-01-28

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee