JPS6346031B2 - - Google Patents

Info

Publication number
JPS6346031B2
JPS6346031B2 JP58063984A JP6398483A JPS6346031B2 JP S6346031 B2 JPS6346031 B2 JP S6346031B2 JP 58063984 A JP58063984 A JP 58063984A JP 6398483 A JP6398483 A JP 6398483A JP S6346031 B2 JPS6346031 B2 JP S6346031B2
Authority
JP
Japan
Prior art keywords
group
sintered body
amount
weight
silicon nitride
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
Application number
JP58063984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59190274A (ja
Inventor
Akira Yamakawa
Eiji Kamijo
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric 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 Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP58063984A priority Critical patent/JPS59190274A/ja
Publication of JPS59190274A publication Critical patent/JPS59190274A/ja
Publication of JPS6346031B2 publication Critical patent/JPS6346031B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP58063984A 1983-04-12 1983-04-12 窒化けい素質焼結体およびその製造法 Granted JPS59190274A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58063984A JPS59190274A (ja) 1983-04-12 1983-04-12 窒化けい素質焼結体およびその製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58063984A JPS59190274A (ja) 1983-04-12 1983-04-12 窒化けい素質焼結体およびその製造法

Publications (2)

Publication Number Publication Date
JPS59190274A JPS59190274A (ja) 1984-10-29
JPS6346031B2 true JPS6346031B2 (en, 2012) 1988-09-13

Family

ID=13245055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58063984A Granted JPS59190274A (ja) 1983-04-12 1983-04-12 窒化けい素質焼結体およびその製造法

Country Status (1)

Country Link
JP (1) JPS59190274A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764490A (en) * 1985-04-08 1988-08-16 Sumitomo Electric Industries, Ltd. Process for preparation of sintered silicon nitride
US4891342A (en) * 1985-11-20 1990-01-02 Kyocera Corporation Process for preparing a silicon nitride sintered body
JPS62132789A (ja) * 1985-12-04 1987-06-16 住友電気工業株式会社 窒化珪素複合体
JPS62132771A (ja) * 1985-12-04 1987-06-16 住友電気工業株式会社 高密度、高強度を有する窒化けい素質焼結体およびその製造法
EP0262654B2 (en) * 1986-09-30 1997-03-26 Sumitomo Electric Industries Limited Silicon nitride sintered material for cutting tools and process for making the same
JPS63123868A (ja) * 1986-11-10 1988-05-27 日産自動車株式会社 窒化珪素質焼結体の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280973A (en) * 1979-11-14 1981-07-28 Ford Motor Company Process for producing Si3 N4 base articles by the cold press sinter method
JPS57145079A (en) * 1981-03-03 1982-09-07 Ngk Spark Plug Co Sintered body for cutting tool and manufacture
JPS57205374A (en) * 1981-06-09 1982-12-16 Ngk Spark Plug Co Sintered body for cutting tool and manufacture

Also Published As

Publication number Publication date
JPS59190274A (ja) 1984-10-29

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