JPS5663874A - Hard tool material - Google Patents

Hard tool material

Info

Publication number
JPS5663874A
JPS5663874A JP13950779A JP13950779A JPS5663874A JP S5663874 A JPS5663874 A JP S5663874A JP 13950779 A JP13950779 A JP 13950779A JP 13950779 A JP13950779 A JP 13950779A JP S5663874 A JPS5663874 A JP S5663874A
Authority
JP
Japan
Prior art keywords
tool material
hard tool
hard
tool
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.)
Granted
Application number
JP13950779A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244783B2 (enrdf_load_stackoverflow
Inventor
Hideo Tanifuji
Hisao Hara
Toshinao Takahashi
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP13950779A priority Critical patent/JPS5663874A/ja
Publication of JPS5663874A publication Critical patent/JPS5663874A/ja
Publication of JPH0244783B2 publication Critical patent/JPH0244783B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP13950779A 1979-10-29 1979-10-29 Hard tool material Granted JPS5663874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13950779A JPS5663874A (en) 1979-10-29 1979-10-29 Hard tool material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13950779A JPS5663874A (en) 1979-10-29 1979-10-29 Hard tool material

Publications (2)

Publication Number Publication Date
JPS5663874A true JPS5663874A (en) 1981-05-30
JPH0244783B2 JPH0244783B2 (enrdf_load_stackoverflow) 1990-10-05

Family

ID=15246894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13950779A Granted JPS5663874A (en) 1979-10-29 1979-10-29 Hard tool material

Country Status (1)

Country Link
JP (1) JPS5663874A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241775A (ja) * 1985-08-15 1987-02-23 日本特殊陶業株式会社 工具用ウイスカー強化複合材料
JPH01179759A (ja) * 1988-01-11 1989-07-17 Mitsubishi Metal Corp 切削工具用セラミックス部材

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979189A (enrdf_load_stackoverflow) * 1972-11-01 1974-07-31
JPS49112574A (enrdf_load_stackoverflow) * 1973-02-24 1974-10-26
JPS5140884A (enrdf_load_stackoverflow) * 1974-10-04 1976-04-06 Hitachi Ltd
JPS51130183A (en) * 1975-05-06 1976-11-12 Matsushita Electric Ind Co Ltd Semiconductor ic and its process
JPS53105985A (en) * 1977-02-28 1978-09-14 Nec Corp Conmplementary-type insulating gate field effect transistor
JPS5413779A (en) * 1977-07-04 1979-02-01 Toshiba Corp Semiconductor integrated circuit device
JPS5472210A (en) * 1977-11-22 1979-06-09 Mitsubishi Metal Corp Tough ceramic

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979189A (enrdf_load_stackoverflow) * 1972-11-01 1974-07-31
JPS49112574A (enrdf_load_stackoverflow) * 1973-02-24 1974-10-26
JPS5140884A (enrdf_load_stackoverflow) * 1974-10-04 1976-04-06 Hitachi Ltd
JPS51130183A (en) * 1975-05-06 1976-11-12 Matsushita Electric Ind Co Ltd Semiconductor ic and its process
JPS53105985A (en) * 1977-02-28 1978-09-14 Nec Corp Conmplementary-type insulating gate field effect transistor
JPS5413779A (en) * 1977-07-04 1979-02-01 Toshiba Corp Semiconductor integrated circuit device
JPS5472210A (en) * 1977-11-22 1979-06-09 Mitsubishi Metal Corp Tough ceramic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241775A (ja) * 1985-08-15 1987-02-23 日本特殊陶業株式会社 工具用ウイスカー強化複合材料
JPH01179759A (ja) * 1988-01-11 1989-07-17 Mitsubishi Metal Corp 切削工具用セラミックス部材

Also Published As

Publication number Publication date
JPH0244783B2 (enrdf_load_stackoverflow) 1990-10-05

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