JPH0127141B2 - - Google Patents

Info

Publication number
JPH0127141B2
JPH0127141B2 JP55176245A JP17624580A JPH0127141B2 JP H0127141 B2 JPH0127141 B2 JP H0127141B2 JP 55176245 A JP55176245 A JP 55176245A JP 17624580 A JP17624580 A JP 17624580A JP H0127141 B2 JPH0127141 B2 JP H0127141B2
Authority
JP
Japan
Prior art keywords
diamond
sintered body
volume
iron group
metals
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
JP55176245A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57100982A (en
Inventor
Tetsuo Nakai
Shuji Yatsu
Akio Hara
Yoshiaki Kumazawa
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 JP55176245A priority Critical patent/JPS57100982A/ja
Publication of JPS57100982A publication Critical patent/JPS57100982A/ja
Publication of JPH0127141B2 publication Critical patent/JPH0127141B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
  • Powder Metallurgy (AREA)
JP55176245A 1980-12-12 1980-12-12 Diamond sintered body for tool and manufacture Granted JPS57100982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176245A JPS57100982A (en) 1980-12-12 1980-12-12 Diamond sintered body for tool and manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176245A JPS57100982A (en) 1980-12-12 1980-12-12 Diamond sintered body for tool and manufacture

Publications (2)

Publication Number Publication Date
JPS57100982A JPS57100982A (en) 1982-06-23
JPH0127141B2 true JPH0127141B2 (enEXAMPLES) 1989-05-26

Family

ID=16010178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176245A Granted JPS57100982A (en) 1980-12-12 1980-12-12 Diamond sintered body for tool and manufacture

Country Status (1)

Country Link
JP (1) JPS57100982A (enEXAMPLES)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219445A (ja) * 1983-05-25 1984-12-10 Sumitomo Electric Ind Ltd 工具用高硬度焼結体及びその製造方法
JPS61104045A (ja) * 1984-10-26 1986-05-22 Sumitomo Electric Ind Ltd 工具用ダイヤモンド焼結体
JPS61125739A (ja) * 1984-11-21 1986-06-13 Sumitomo Electric Ind Ltd 工具用ダイヤモンド焼結体およびその製造方法
JPS6355161A (ja) * 1987-07-17 1988-03-09 住友電気工業株式会社 工業用ダイヤモンド焼結体の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832224B2 (ja) * 1978-09-27 1983-07-12 住友電気工業株式会社 工具用微細結晶焼結体およびその製造方法

Also Published As

Publication number Publication date
JPS57100982A (en) 1982-06-23

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