JPH0470270B2 - - Google Patents

Info

Publication number
JPH0470270B2
JPH0470270B2 JP57146582A JP14658282A JPH0470270B2 JP H0470270 B2 JPH0470270 B2 JP H0470270B2 JP 57146582 A JP57146582 A JP 57146582A JP 14658282 A JP14658282 A JP 14658282A JP H0470270 B2 JPH0470270 B2 JP H0470270B2
Authority
JP
Japan
Prior art keywords
sintered body
wear
mgo
cutting
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 - Lifetime
Application number
JP57146582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5939768A (ja
Inventor
Mikio Fukuhara
Kenji Fukazawa
Yoshitaka Maekawa
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.)
Tungaloy Corp
Original Assignee
Toshiba Tungaloy Co 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 Toshiba Tungaloy Co Ltd filed Critical Toshiba Tungaloy Co Ltd
Priority to JP57146582A priority Critical patent/JPS5939768A/ja
Publication of JPS5939768A publication Critical patent/JPS5939768A/ja
Publication of JPH0470270B2 publication Critical patent/JPH0470270B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)
JP57146582A 1982-08-24 1982-08-24 耐摩耗性窒化硅素基焼結体 Granted JPS5939768A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57146582A JPS5939768A (ja) 1982-08-24 1982-08-24 耐摩耗性窒化硅素基焼結体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57146582A JPS5939768A (ja) 1982-08-24 1982-08-24 耐摩耗性窒化硅素基焼結体

Publications (2)

Publication Number Publication Date
JPS5939768A JPS5939768A (ja) 1984-03-05
JPH0470270B2 true JPH0470270B2 (OSRAM) 1992-11-10

Family

ID=15410954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57146582A Granted JPS5939768A (ja) 1982-08-24 1982-08-24 耐摩耗性窒化硅素基焼結体

Country Status (1)

Country Link
JP (1) JPS5939768A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187127A (en) * 1987-09-18 1993-02-16 Kabushiki Kaisha Toshiba Fiber-reinforced silicon nitride ceramic

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523650A (en) * 1975-06-26 1977-01-12 Kuniharu Usui Apparatus for stereoscopic copying press
JPS5632377A (en) * 1979-08-20 1981-04-01 Mitsubishi Metal Corp Silicon nitride base sintered material for cutting tool

Also Published As

Publication number Publication date
JPS5939768A (ja) 1984-03-05

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