JPS6411596B2 - - Google Patents

Info

Publication number
JPS6411596B2
JPS6411596B2 JP6302984A JP6302984A JPS6411596B2 JP S6411596 B2 JPS6411596 B2 JP S6411596B2 JP 6302984 A JP6302984 A JP 6302984A JP 6302984 A JP6302984 A JP 6302984A JP S6411596 B2 JPS6411596 B2 JP S6411596B2
Authority
JP
Japan
Prior art keywords
coating layer
ratio
cutting
atomic ratio
volume
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
JP6302984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60204688A (ja
Inventor
Taijiro Sugisawa
Noribumi Kikuchi
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP6302984A priority Critical patent/JPS60204688A/ja
Publication of JPS60204688A publication Critical patent/JPS60204688A/ja
Publication of JPS6411596B2 publication Critical patent/JPS6411596B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP6302984A 1984-03-30 1984-03-30 表面被覆窒化珪素基セラミック工具部材 Granted JPS60204688A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6302984A JPS60204688A (ja) 1984-03-30 1984-03-30 表面被覆窒化珪素基セラミック工具部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6302984A JPS60204688A (ja) 1984-03-30 1984-03-30 表面被覆窒化珪素基セラミック工具部材

Publications (2)

Publication Number Publication Date
JPS60204688A JPS60204688A (ja) 1985-10-16
JPS6411596B2 true JPS6411596B2 (enrdf_load_stackoverflow) 1989-02-27

Family

ID=13217489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6302984A Granted JPS60204688A (ja) 1984-03-30 1984-03-30 表面被覆窒化珪素基セラミック工具部材

Country Status (1)

Country Link
JP (1) JPS60204688A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1155874A (en) * 1980-07-09 1983-10-25 Gte Laboratories Incorporated Abrasion resistant articles based on silicon nitride
JPS6059085B2 (ja) * 1980-12-03 1985-12-23 住友電気工業株式会社 被覆セラミツク工具

Also Published As

Publication number Publication date
JPS60204688A (ja) 1985-10-16

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