JPS6132275B2 - - Google Patents

Info

Publication number
JPS6132275B2
JPS6132275B2 JP52051383A JP5138377A JPS6132275B2 JP S6132275 B2 JPS6132275 B2 JP S6132275B2 JP 52051383 A JP52051383 A JP 52051383A JP 5138377 A JP5138377 A JP 5138377A JP S6132275 B2 JPS6132275 B2 JP S6132275B2
Authority
JP
Japan
Prior art keywords
cbn
sintered body
powder
cutting
phase
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
JP52051383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53136015A (en
Inventor
Akio Hara
Shuji Yatsu
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 JP5138377A priority Critical patent/JPS53136015A/ja
Publication of JPS53136015A publication Critical patent/JPS53136015A/ja
Publication of JPS6132275B2 publication Critical patent/JPS6132275B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
JP5138377A 1977-05-04 1977-05-04 Sintered high hardness object for tool making and method of its manufacture Granted JPS53136015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5138377A JPS53136015A (en) 1977-05-04 1977-05-04 Sintered high hardness object for tool making and method of its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5138377A JPS53136015A (en) 1977-05-04 1977-05-04 Sintered high hardness object for tool making and method of its manufacture

Publications (2)

Publication Number Publication Date
JPS53136015A JPS53136015A (en) 1978-11-28
JPS6132275B2 true JPS6132275B2 (en]) 1986-07-25

Family

ID=12885414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5138377A Granted JPS53136015A (en) 1977-05-04 1977-05-04 Sintered high hardness object for tool making and method of its manufacture

Country Status (1)

Country Link
JP (1) JPS53136015A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220455A (en) * 1978-10-24 1980-09-02 General Electric Company Polycrystalline diamond and/or cubic boron nitride body and process for making said body
IL59519A (en) * 1979-03-19 1982-01-31 De Beers Ind Diamond Abrasive compacts
JPS6035979B2 (ja) * 1979-08-16 1985-08-17 東芝タンガロイ株式会社 高硬度焼結体
JPS5856018B2 (ja) * 1979-11-30 1983-12-13 日本油脂株式会社 切削工具用高密度相窒化硼素複合焼結体およびその製造方法
JPS594501B2 (ja) * 1980-08-19 1984-01-30 日本油脂株式会社 高硬度焼結体
JPS592729B2 (ja) * 1981-06-26 1984-01-20 龍郎 倉冨 立方晶窒化硼素固結体の製造法
JPS5860678A (ja) * 1981-10-02 1983-04-11 三菱マテリアル株式会社 切削および耐摩耗工具用高靭性窒化硼素基超高圧焼結材料
JPS58176173A (ja) * 1982-04-07 1983-10-15 住友電気工業株式会社 工具用高硬度焼結体およびその製造方法
JPH085709B2 (ja) * 1985-05-21 1996-01-24 東芝セラミックス株式会社 セラミック複合材とその製造方法
JP5078061B2 (ja) * 2006-10-13 2012-11-21 住友電気工業株式会社 立方晶窒化硼素焼結体
CN109206125A (zh) * 2018-10-31 2019-01-15 广州供电局有限公司 陶瓷绝缘件及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531475B2 (en]) * 1972-06-19 1980-08-18
JPS50156516A (en]) * 1974-06-10 1975-12-17
CH627722A5 (de) * 1976-01-30 1982-01-29 Inst Sverkhtverdykh Mat Polykristallines, ueberhartes material und verfahren zu seiner herstellung.

Also Published As

Publication number Publication date
JPS53136015A (en) 1978-11-28

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