JPH0156136B2 - - Google Patents

Info

Publication number
JPH0156136B2
JPH0156136B2 JP19429481A JP19429481A JPH0156136B2 JP H0156136 B2 JPH0156136 B2 JP H0156136B2 JP 19429481 A JP19429481 A JP 19429481A JP 19429481 A JP19429481 A JP 19429481A JP H0156136 B2 JPH0156136 B2 JP H0156136B2
Authority
JP
Japan
Prior art keywords
alloy
friction
toughness
cemented carbide
coefficient
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
JP19429481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5896849A (ja
Inventor
Mitsuo Kodama
Akira Doi
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 JP19429481A priority Critical patent/JPS5896849A/ja
Publication of JPS5896849A publication Critical patent/JPS5896849A/ja
Publication of JPH0156136B2 publication Critical patent/JPH0156136B2/ja
Granted legal-status Critical Current

Links

JP19429481A 1981-12-02 1981-12-02 耐衝撃用超硬合金 Granted JPS5896849A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19429481A JPS5896849A (ja) 1981-12-02 1981-12-02 耐衝撃用超硬合金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19429481A JPS5896849A (ja) 1981-12-02 1981-12-02 耐衝撃用超硬合金

Publications (2)

Publication Number Publication Date
JPS5896849A JPS5896849A (ja) 1983-06-09
JPH0156136B2 true JPH0156136B2 (cs) 1989-11-29

Family

ID=16322195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19429481A Granted JPS5896849A (ja) 1981-12-02 1981-12-02 耐衝撃用超硬合金

Country Status (1)

Country Link
JP (1) JPS5896849A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281260A (en) * 1992-02-28 1994-01-25 Baker Hughes Incorporated High-strength tungsten carbide material for use in earth-boring bits

Also Published As

Publication number Publication date
JPS5896849A (ja) 1983-06-09

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