JPH0587441B2 - - Google Patents

Info

Publication number
JPH0587441B2
JPH0587441B2 JP63140454A JP14045488A JPH0587441B2 JP H0587441 B2 JPH0587441 B2 JP H0587441B2 JP 63140454 A JP63140454 A JP 63140454A JP 14045488 A JP14045488 A JP 14045488A JP H0587441 B2 JPH0587441 B2 JP H0587441B2
Authority
JP
Japan
Prior art keywords
oxygen
powder
weight
silicon nitride
temperature
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
JP63140454A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01313308A (ja
Inventor
Masahiko Nakajima
Yoshuki Nakamura
Akio Yoshida
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP63140454A priority Critical patent/JPH01313308A/ja
Publication of JPH01313308A publication Critical patent/JPH01313308A/ja
Publication of JPH0587441B2 publication Critical patent/JPH0587441B2/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

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)
JP63140454A 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末 Granted JPH01313308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63140454A JPH01313308A (ja) 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63140454A JPH01313308A (ja) 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末

Publications (2)

Publication Number Publication Date
JPH01313308A JPH01313308A (ja) 1989-12-18
JPH0587441B2 true JPH0587441B2 (https=) 1993-12-16

Family

ID=15268991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63140454A Granted JPH01313308A (ja) 1988-06-09 1988-06-09 易焼結性アルフア窒化ケイ素粉末

Country Status (1)

Country Link
JP (1) JPH01313308A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829502A1 (de) * 1988-08-31 1990-03-01 Bayer Ag Siliciumnitridpulver mit niedrigem isoelektrischen punkt sowie verfahren zu deren herstellung
DE3829504A1 (de) * 1988-08-31 1990-03-01 Bayer Ag Siliciumnitridpulver mit verbesserten oberflaecheneigenschaften sowie verfahren zu deren herstellung
DE69309515T2 (de) * 1992-01-24 1997-11-06 Sumitomo Electric Industries Siliziumnitridpulver und Verfahren zu dessen Herstellung
JP2731333B2 (ja) * 1993-03-23 1998-03-25 日本碍子株式会社 窒化珪素焼結体、その製造方法、窒化珪素粉末及びその製造方法
GB9306802D0 (en) * 1993-04-01 1993-05-26 Tioxide Specialties Ltd Process for the production of silicon nitride
JP2907366B2 (ja) * 1993-05-18 1999-06-21 宇部興産株式会社 結晶質窒化珪素粉末の製造法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035315B2 (ja) * 1977-01-13 1985-08-14 株式会社東芝 セラミツク粉末材料の製造方法
JPS6060909A (ja) * 1983-09-13 1985-04-08 Mitsubishi Metal Corp 窒化ケイ素粉末の製造方法
JPS6456369A (en) * 1987-08-26 1989-03-03 Ngk Spark Plug Co Production of silicon nitride sitered body of high toughness

Also Published As

Publication number Publication date
JPH01313308A (ja) 1989-12-18

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