JPS63185876A - セラミツク工具材料 - Google Patents

セラミツク工具材料

Info

Publication number
JPS63185876A
JPS63185876A JP29976686A JP29976686A JPS63185876A JP S63185876 A JPS63185876 A JP S63185876A JP 29976686 A JP29976686 A JP 29976686A JP 29976686 A JP29976686 A JP 29976686A JP S63185876 A JPS63185876 A JP S63185876A
Authority
JP
Japan
Prior art keywords
cutting
tool material
ceramic tool
weight
sintered body
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
JP29976686A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0569073B2 (enrdf_load_stackoverflow
Inventor
奥野　晃康
正一 渡辺
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of JPS63185876A publication Critical patent/JPS63185876A/ja
Publication of JPH0569073B2 publication Critical patent/JPH0569073B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP29976686A 1986-09-13 1986-12-16 セラミツク工具材料 Granted JPS63185876A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61-216358 1986-09-13
JP21635886 1986-09-13

Publications (2)

Publication Number Publication Date
JPS63185876A true JPS63185876A (ja) 1988-08-01
JPH0569073B2 JPH0569073B2 (enrdf_load_stackoverflow) 1993-09-30

Family

ID=16687307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29976686A Granted JPS63185876A (ja) 1986-09-13 1986-12-16 セラミツク工具材料

Country Status (1)

Country Link
JP (1) JPS63185876A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009969A1 (en) * 1989-02-22 1990-09-07 Kabushiki Kaisha Kobe Seiko Sho Alumina ceramic, production thereof, and throwaway tip made therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009969A1 (en) * 1989-02-22 1990-09-07 Kabushiki Kaisha Kobe Seiko Sho Alumina ceramic, production thereof, and throwaway tip made therefrom

Also Published As

Publication number Publication date
JPH0569073B2 (enrdf_load_stackoverflow) 1993-09-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees