CA2003027A1 - Procede pour la fabrication d'une ceramique dielectrique - Google Patents

Procede pour la fabrication d'une ceramique dielectrique

Info

Publication number
CA2003027A1
CA2003027A1 CA2003027A CA2003027A CA2003027A1 CA 2003027 A1 CA2003027 A1 CA 2003027A1 CA 2003027 A CA2003027 A CA 2003027A CA 2003027 A CA2003027 A CA 2003027A CA 2003027 A1 CA2003027 A1 CA 2003027A1
Authority
CA
Canada
Prior art keywords
dielectric ceramic
producing
temperature
heat
ceramic
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
CA2003027A
Other languages
English (en)
Other versions
CA2003027C (fr
Inventor
Takehiro Hyuga
Kazutoshi Matsumoto
Tetsuya Mukai
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of CA2003027A1 publication Critical patent/CA2003027A1/fr
Application granted granted Critical
Publication of CA2003027C publication Critical patent/CA2003027C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1254—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates
    • 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
    • C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
CA002003027A 1988-11-16 1989-11-15 Procede pour la fabrication d'une ceramique dielectrique Expired - Fee Related CA2003027C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP287821/1988 1988-11-16
JP28782188 1988-11-16
JP1136677A JPH0625024B2 (ja) 1988-11-16 1989-05-30 誘電体磁器の製造方法
JP136677/1989 1989-05-30

Publications (2)

Publication Number Publication Date
CA2003027A1 true CA2003027A1 (fr) 1990-05-16
CA2003027C CA2003027C (fr) 1994-07-26

Family

ID=26470182

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002003027A Expired - Fee Related CA2003027C (fr) 1988-11-16 1989-11-15 Procede pour la fabrication d'une ceramique dielectrique

Country Status (5)

Country Link
US (1) US5039637A (fr)
EP (1) EP0369768B1 (fr)
JP (1) JPH0625024B2 (fr)
CA (1) CA2003027C (fr)
DE (1) DE68912724T2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732323B2 (ja) * 1989-05-30 1995-04-10 住友金属鉱山株式会社 共振周波数の温度係数を調整可能な共振器
US5462009A (en) * 1992-11-06 1995-10-31 The Boeing Company Method and apparatus for producing perovskite compositions
EP0838446B1 (fr) * 1996-10-25 2007-08-15 Ngk Spark Plug Co., Ltd Matériau diélectrique, son procédé de fabrication et dispositif à résonateur diélectrique comprenant ce matériau
US6413896B1 (en) * 1998-06-22 2002-07-02 Sumitomo Special Metals Co., Ltd. Method for producing dielectric porcelain composition for electronic device
JP4541985B2 (ja) * 2004-10-29 2010-09-08 株式会社デンソー 多結晶体の製造方法
DE102006017902B4 (de) * 2006-04-18 2009-11-12 Forschungszentrum Karlsruhe Gmbh Keramisches Dielektrikum, Herstellverfahren für Dünn- und/oder Dickschichten enthaltend mindestens ein keramisches Dielektrikum und Verwendung davon
US8187525B2 (en) * 2007-08-31 2012-05-29 Corning Incorporated Method of firing green bodies into porous ceramic articles
JP5281786B2 (ja) * 2007-11-14 2013-09-04 日本碍子株式会社 （Ｌｉ，Ｎａ，Ｋ）（Ｎｂ，Ｔａ）Ｏ３系圧電材料、及びその製造方法
CN114195515B (zh) * 2021-11-23 2022-11-29 昆明理工大学 一种氧化物颗粒优化钽酸镍陶瓷材料及其应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641701C3 (de) * 1976-09-16 1980-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung eines Kondensatordielektrikums mit inneren Sperrschichten
US4121941A (en) * 1977-11-10 1978-10-24 Matsushita Electric Industrial Co., Ltd. Low microwave loss ceramics and method of manufacturing the same
US4264548A (en) * 1979-12-20 1981-04-28 Ford Motor Company Method of making silicon nitride based cutting tools-I
DE3138177A1 (de) * 1981-09-25 1983-04-14 Philips Patentverwaltung Gmbh, 2000 Hamburg "verfahren zur herstellung eines dielektrikums"
JPS58206003A (ja) * 1982-05-26 1983-12-01 日本放送協会 低損失マイクロ波誘電材料
EP0155364B1 (fr) * 1983-11-30 1989-03-08 Taiyo Yuden Co., Ltd. Matériaux céramiques à basse température de frittage pour condensateurs diélectriques solides et leur procédé de fabrication
JPS61107609A (ja) * 1984-10-30 1986-05-26 住友金属鉱山株式会社 高周波用誘電体磁器の製造方法
JPS61142601A (ja) * 1984-12-15 1986-06-30 株式会社村田製作所 高周波用誘電体磁器組成物
JPS62143859A (ja) * 1985-12-17 1987-06-27 科学技術庁無機材質研究所長 高密度Ｂａ〔Ｚｎ▲１／３▼（Ｔａ及び又はＮｂ）▲２／３▼〕Ｏ↓３ペロブスカイトセラミツクスの製造方法
JPS62170102A (ja) * 1986-01-21 1987-07-27 住友金属鉱山株式会社 誘電体磁器およびその製法
JPS6337507A (ja) * 1986-07-31 1988-02-18 住友金属鉱山株式会社 誘電体磁器
DE3776164D1 (de) * 1986-03-14 1992-03-05 Matsushita Electric Industrial Co Ltd Verfahren zur herstellung von komplexen perovskittypverbindungen.
JPS63152815A (ja) * 1986-07-09 1988-06-25 住友金属鉱山株式会社 誘電体磁器
JPH0719485B2 (ja) * 1987-12-16 1995-03-06 住友金属鉱山株式会社 誘電体磁器及びその製造方法

Also Published As

Publication number Publication date
JPH0625024B2 (ja) 1994-04-06
JPH02225367A (ja) 1990-09-07
CA2003027C (fr) 1994-07-26
US5039637A (en) 1991-08-13
EP0369768A2 (fr) 1990-05-23
EP0369768B1 (fr) 1994-01-26
EP0369768A3 (fr) 1991-06-12
DE68912724T2 (de) 1994-07-28
DE68912724D1 (de) 1994-03-10

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Legal Events

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