JPH0449509B2 - - Google Patents

Info

Publication number
JPH0449509B2
JPH0449509B2 JP61098282A JP9828286A JPH0449509B2 JP H0449509 B2 JPH0449509 B2 JP H0449509B2 JP 61098282 A JP61098282 A JP 61098282A JP 9828286 A JP9828286 A JP 9828286A JP H0449509 B2 JPH0449509 B2 JP H0449509B2
Authority
JP
Japan
Prior art keywords
silicon nitride
sintered body
strength
sintering
oxidation
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 - Lifetime
Application number
JP61098282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62256768A (ja
Inventor
Tsuneyuki Kanai
Tadahiko Mitsuyoshi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP61098282A priority Critical patent/JPS62256768A/ja
Priority to EP87303811A priority patent/EP0244226B1/en
Priority to DE8787303811T priority patent/DE3764531D1/de
Priority to US07/044,203 priority patent/US4806510A/en
Publication of JPS62256768A publication Critical patent/JPS62256768A/ja
Publication of JPH0449509B2 publication Critical patent/JPH0449509B2/ja
Granted 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
    • 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
    • C04B35/5935—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 obtained by gas pressure sintering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)
JP61098282A 1986-04-30 1986-04-30 窒化けい素焼結体 Granted JPS62256768A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61098282A JPS62256768A (ja) 1986-04-30 1986-04-30 窒化けい素焼結体
EP87303811A EP0244226B1 (en) 1986-04-30 1987-04-29 Silicon nitride sintered body and method for producing same
DE8787303811T DE3764531D1 (de) 1986-04-30 1987-04-29 Siliziumnitrid-sinterformkoerper und verfahren zu seiner herstellung.
US07/044,203 US4806510A (en) 1986-04-30 1987-04-30 Silicon nitride sintered body and method for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61098282A JPS62256768A (ja) 1986-04-30 1986-04-30 窒化けい素焼結体

Publications (2)

Publication Number Publication Date
JPS62256768A JPS62256768A (ja) 1987-11-09
JPH0449509B2 true JPH0449509B2 (en]) 1992-08-11

Family

ID=14215571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61098282A Granted JPS62256768A (ja) 1986-04-30 1986-04-30 窒化けい素焼結体

Country Status (4)

Country Link
US (1) US4806510A (en])
EP (1) EP0244226B1 (en])
JP (1) JPS62256768A (en])
DE (1) DE3764531D1 (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6451379A (en) * 1987-08-24 1989-02-27 Sumitomo Electric Industries Silicon nitride sintered body
US5238884A (en) * 1990-01-23 1993-08-24 Ngk Insulators, Ltd. Silicon nitride bodies and a process for producing the same
US5120685A (en) * 1990-12-18 1992-06-09 W. R. Grace & Co.-Conn. Sintered silicon nitride
JPH0565809A (ja) * 1991-09-04 1993-03-19 Sumitomo Electric Ind Ltd アジヤステイングシム
KR0143870B1 (ko) * 1993-12-27 1998-07-01 사토 후미오 고열전도성 질화규소 구조부재 및 반도체 패키지, 히터, 서멀헤드
WO1996029736A1 (en) * 1995-03-20 1996-09-26 Kabushiki Kaisha Toshiba Silicon nitride circuit substrate
JPH0987037A (ja) * 1995-07-18 1997-03-31 Ngk Spark Plug Co Ltd 窒化ケイ素質焼結体とその製造方法
KR100270608B1 (ko) * 1997-12-27 2000-11-01 최동환 내외층의 미세구조가 제어된 질화규소 소결체 및 그의 제조방법
US6682821B2 (en) * 2001-12-28 2004-01-27 Kyocera Corporation Corrosion-resistant ceramics

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1117334B (it) * 1977-12-23 1986-02-17 Fiat Spa Procedimento per la sinterizazzione di nitruro di silicio reaction bonded
US4234343A (en) * 1979-01-04 1980-11-18 The United States Of America As Represented By The United States Department Of Energy Structural silicon nitride materials containing rare earth oxides
JPS55116671A (en) * 1979-02-27 1980-09-08 Tokyo Shibaura Electric Co Manufacture of silicon nitride sintered body
CA1178066A (en) * 1980-03-07 1984-11-20 Vinod K. Sarin Abrasion resistant silicon nitride based articles
JPS5860676A (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
US4440547A (en) * 1982-05-20 1984-04-03 Gte Laboratories Incorporated Alumina coated silicon nitride cutting tools
JPS59190272A (ja) * 1983-04-12 1984-10-29 住友電気工業株式会社 窒化けい素質焼結体の製造法
JPS59190270A (ja) * 1983-04-12 1984-10-29 住友電気工業株式会社 窒化けい素質焼結体およびその製造法
US4650498A (en) * 1984-12-14 1987-03-17 Gte Laboratories Incorporated Abrasion resistant silicon nitride based articles
JPH0633170B2 (ja) * 1985-02-25 1994-05-02 京セラ株式会社 窒化珪素質焼結体及びその製造法
US4652276A (en) * 1986-03-10 1987-03-24 Gte Valeron Corporation High toughness silicon nitride cutting tools

Also Published As

Publication number Publication date
US4806510A (en) 1989-02-21
EP0244226A3 (en) 1988-03-23
JPS62256768A (ja) 1987-11-09
DE3764531D1 (de) 1990-10-04
EP0244226B1 (en) 1990-08-29
EP0244226A2 (en) 1987-11-04

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