DE3873830D1 - Verfahren zur herstellung eines gesinterten formkoerpers aus siliziumnitrid. - Google Patents

Verfahren zur herstellung eines gesinterten formkoerpers aus siliziumnitrid.

Info

Publication number
DE3873830D1
DE3873830D1 DE8888107321T DE3873830T DE3873830D1 DE 3873830 D1 DE3873830 D1 DE 3873830D1 DE 8888107321 T DE8888107321 T DE 8888107321T DE 3873830 T DE3873830 T DE 3873830T DE 3873830 D1 DE3873830 D1 DE 3873830D1
Authority
DE
Germany
Prior art keywords
producing
silicon nitride
shaped body
body made
sintered shaped
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
DE8888107321T
Other languages
English (en)
Other versions
DE3873830T2 (de
Inventor
Hiroaki Patent License Nishio
Takeshi Patent Licen Kawashima
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of DE3873830D1 publication Critical patent/DE3873830D1/de
Application granted granted Critical
Publication of DE3873830T2 publication Critical patent/DE3873830T2/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
    • 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
    • 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

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)
DE8888107321T 1987-06-12 1988-05-06 Verfahren zur herstellung eines gesinterten formkoerpers aus siliziumnitrid. Expired - Fee Related DE3873830T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62145324A JPS63310785A (ja) 1987-06-12 1987-06-12 窒化ケイ素焼結体の製造方法

Publications (2)

Publication Number Publication Date
DE3873830D1 true DE3873830D1 (de) 1992-09-24
DE3873830T2 DE3873830T2 (de) 1993-02-04

Family

ID=15382527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888107321T Expired - Fee Related DE3873830T2 (de) 1987-06-12 1988-05-06 Verfahren zur herstellung eines gesinterten formkoerpers aus siliziumnitrid.

Country Status (4)

Country Link
US (1) US4971740A (de)
EP (1) EP0294597B1 (de)
JP (1) JPS63310785A (de)
DE (1) DE3873830T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038003C2 (de) * 1990-11-29 1997-01-02 Bayer Ag Verfahren zur Herstellung von Sinterwerkstoffen auf Si¶3¶N¶4¶-Basis
US7144548B2 (en) * 2003-11-17 2006-12-05 Romain Louis Billiet Method for binder extraction and sintering of green bodies in a state of weightlessness

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112143A (en) * 1977-01-18 1978-09-05 Asea Aktiebolag Method of manufacturing an object of silicon nitride
DE2737266C2 (de) * 1977-08-18 1987-08-20 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Kapselung eines Formkörpers aus Siliziumkeramik für das heißisostatische Pressen
JPS5935870A (ja) * 1982-08-20 1984-02-27 Hitachi Ltd 部分加圧鋳造法
JPS60186476A (ja) * 1984-03-06 1985-09-21 京セラ株式会社 窒化珪素質焼結体及びその製造方法
JPS60186475A (ja) * 1984-03-06 1985-09-21 京セラ株式会社 窒化珪素質焼結体及びその製造方法
JPS61155264A (ja) * 1984-12-26 1986-07-14 住友重機械工業株式会社 液化した流体により成形体中のバインダ−を除去する方法
JPS61155265A (ja) * 1984-12-26 1986-07-14 住友重機械工業株式会社 超臨界流体により成形体中のバインダ−を除去する方法
JPS61261274A (ja) * 1985-05-14 1986-11-19 日本鋼管株式会社 粉体の成形方法
JPS63222075A (ja) * 1987-03-10 1988-09-14 日本鋼管株式会社 高密度焼結体の製造方法

Also Published As

Publication number Publication date
US4971740A (en) 1990-11-20
EP0294597A2 (de) 1988-12-14
EP0294597A3 (en) 1990-04-18
JPS63310785A (ja) 1988-12-19
JPH054949B2 (de) 1993-01-21
DE3873830T2 (de) 1993-02-04
EP0294597B1 (de) 1992-08-19

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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