JPS52147508A - Multiple coating super hard alloy parts - Google Patents

Multiple coating super hard alloy parts

Info

Publication number
JPS52147508A
JPS52147508A JP6475076A JP6475076A JPS52147508A JP S52147508 A JPS52147508 A JP S52147508A JP 6475076 A JP6475076 A JP 6475076A JP 6475076 A JP6475076 A JP 6475076A JP S52147508 A JPS52147508 A JP S52147508A
Authority
JP
Japan
Prior art keywords
hard alloy
super hard
alloy parts
multiple coating
coating super
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.)
Pending
Application number
JP6475076A
Other languages
Japanese (ja)
Inventor
Masaaki Tobioka
Takaharu Yamamoto
Akio Hara
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 JP6475076A priority Critical patent/JPS52147508A/en
Publication of JPS52147508A publication Critical patent/JPS52147508A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides

Abstract

PURPOSE:To remarkably improve the tenacity and abrasion resisting property, by coating amorphous Al2O3, containing Ta2O3, on the surface of WC based super hard alloy, coated with carbides, nitrides and carbonitrides of Ti, Zr and Hf.
JP6475076A 1976-06-02 1976-06-02 Multiple coating super hard alloy parts Pending JPS52147508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6475076A JPS52147508A (en) 1976-06-02 1976-06-02 Multiple coating super hard alloy parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6475076A JPS52147508A (en) 1976-06-02 1976-06-02 Multiple coating super hard alloy parts

Publications (1)

Publication Number Publication Date
JPS52147508A true JPS52147508A (en) 1977-12-08

Family

ID=13267141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6475076A Pending JPS52147508A (en) 1976-06-02 1976-06-02 Multiple coating super hard alloy parts

Country Status (1)

Country Link
JP (1) JPS52147508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112899650A (en) * 2019-03-28 2021-06-04 中国兵器工业第五九研究所 Preparation method of (Ta, Hf, Zr) C composite coating with excellent stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112899650A (en) * 2019-03-28 2021-06-04 中国兵器工业第五九研究所 Preparation method of (Ta, Hf, Zr) C composite coating with excellent stability

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