DE3483588D1 - Gesinterter siliziumnitridformkoerper und verfahren zu seiner herstellung. - Google Patents

Gesinterter siliziumnitridformkoerper und verfahren zu seiner herstellung.

Info

Publication number
DE3483588D1
DE3483588D1 DE8484104449T DE3483588T DE3483588D1 DE 3483588 D1 DE3483588 D1 DE 3483588D1 DE 8484104449 T DE8484104449 T DE 8484104449T DE 3483588 T DE3483588 T DE 3483588T DE 3483588 D1 DE3483588 D1 DE 3483588D1
Authority
DE
Germany
Prior art keywords
manufacture
silicon nitride
molded body
sintered silicon
nitride molded
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.)
Expired - Fee Related
Application number
DE8484104449T
Other languages
English (en)
Inventor
Ltd Fukuhara
Ltd Maekawa
Ltd Fukazawa
K K
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.)
Tungaloy Corp
Original Assignee
Toshiba Tungaloy Co 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
Priority claimed from JP58071299A external-priority patent/JPS59199577A/ja
Priority claimed from JP58074538A external-priority patent/JPS59199584A/ja
Priority claimed from JP58081334A external-priority patent/JPS59207879A/ja
Priority claimed from JP58088060A external-priority patent/JPS59213676A/ja
Application filed by Toshiba Tungaloy Co Ltd filed Critical Toshiba Tungaloy Co Ltd
Application granted granted Critical
Publication of DE3483588D1 publication Critical patent/DE3483588D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/593—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
DE8484104449T 1983-04-22 1984-04-19 Gesinterter siliziumnitridformkoerper und verfahren zu seiner herstellung. Expired - Fee Related DE3483588D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP58071299A JPS59199577A (ja) 1983-04-22 1983-04-22 耐熱性窒化硅素焼結体及びその製造方法
JP58074538A JPS59199584A (ja) 1983-04-27 1983-04-27 窒化硅素基焼結体
JP58081334A JPS59207879A (ja) 1983-05-10 1983-05-10 高靭性窒化硅素焼結体及びその製造方法
JP58088060A JPS59213676A (ja) 1983-05-19 1983-05-19 高強度窒化硅素焼結体及びその製造方法

Publications (1)

Publication Number Publication Date
DE3483588D1 true DE3483588D1 (de) 1990-12-20

Family

ID=27465355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484104449T Expired - Fee Related DE3483588D1 (de) 1983-04-22 1984-04-19 Gesinterter siliziumnitridformkoerper und verfahren zu seiner herstellung.

Country Status (2)

Country Link
EP (1) EP0123292B1 (de)
DE (1) DE3483588D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617282A1 (de) * 1986-05-23 1987-11-26 Kempten Elektroschmelz Gmbh Polykristalline sinterkoerper auf basis von siliciumnitrid mit hoher bruchzaehigkeit und haerte
US4873210A (en) * 1987-12-02 1989-10-10 Gte Products Corporation Sialon containing high content of alpha prime phase
US5120687A (en) * 1987-12-02 1992-06-09 The Morgan Crucible Company Plc Sialon containing high content of alpha prime phase
EP0454780B1 (de) * 1989-01-17 1994-04-13 AlliedSignal Inc. Hochzähes monolithisches siliziumnitrid
SG46414A1 (en) * 1993-05-20 1998-02-20 Sumitomo Electric Industries Porous ceramic and process for producing the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143107A (en) * 1974-06-28 1979-03-06 Tokyo Shibaura Electric Co., Ltd. Silicon nitride-based sintered material and method for manufacturing the same
JPS569278A (en) * 1979-07-06 1981-01-30 Tokyo Shibaura Electric Co Manufacture of heat resistant high strength sintered body
EP0100380B1 (de) * 1981-02-05 1987-06-16 Sumitomo Electric Industries Limited Verfahren zur plastischen Verformung von Nichteisenmetallen
JPS5918347B2 (ja) * 1981-04-23 1984-04-26 宇部興産株式会社 窒化ケイ素質焼結体の製法
JPS5860675A (ja) * 1981-09-30 1983-04-11 日本特殊陶業株式会社 窒化珪素焼結体及びその製造方法
JPS6047228B2 (ja) * 1982-05-20 1985-10-21 日産自動車株式会社 窒化珪素質焼結体
JPS598670A (ja) * 1982-07-02 1984-01-17 東芝タンガロイ株式会社 高靭性窒化硅素基焼結体
JPS59146981A (ja) * 1983-02-09 1984-08-23 日本碍子株式会社 窒化珪素焼結体およびその製造法

Also Published As

Publication number Publication date
EP0123292A3 (en) 1985-05-15
EP0123292A2 (de) 1984-10-31
EP0123292B1 (de) 1990-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee