JPS58153773A - Multiple coating material - Google Patents

Multiple coating material

Info

Publication number
JPS58153773A
JPS58153773A JP3628982A JP3628982A JPS58153773A JP S58153773 A JPS58153773 A JP S58153773A JP 3628982 A JP3628982 A JP 3628982A JP 3628982 A JP3628982 A JP 3628982A JP S58153773 A JPS58153773 A JP S58153773A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
tic
cermet
tin
layers
multiple coating
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
JP3628982A
Inventor
Hisao Hara
Yusuke Iyori
Norio Takahashi
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical 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
    • C23C16/30Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/32Carbides
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C30/00Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates

Abstract

PURPOSE:To enhance the anti-wear property and the crack resistance of the titled material, by alternately applying TiC, HfC and TiN thin films on the surface of WC hard metal, TiC cermet or TiN cermet in a multiple structure. CONSTITUTION:A multiple coating layer as mentioned below is formed on the surface of a WC hard metal, TiC cermet or TiN cermet by a chemical vapor deposition method. That is, coating layers consisting of TiC, HfC and TiN monolayers with thicknesses of 1mum or less. pref., below 0.5mum are successively coated in nine layers or more, pref., in 20 layers or more so as to form the multiple coating layer with a total thickness of 2-15mum.
JP3628982A 1982-03-08 1982-03-08 Multiple coating material Pending JPS58153773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3628982A JPS58153773A (en) 1982-03-08 1982-03-08 Multiple coating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3628982A JPS58153773A (en) 1982-03-08 1982-03-08 Multiple coating material

Publications (1)

Publication Number Publication Date
JPS58153773A true true JPS58153773A (en) 1983-09-12

Family

ID=12465630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3628982A Pending JPS58153773A (en) 1982-03-08 1982-03-08 Multiple coating material

Country Status (1)

Country Link
JP (1) JPS58153773A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116694A (en) * 1985-01-21 1992-05-26 Sumitomo Electric Industries, Ltd. Coated cemented carbides
EP0496053A1 (en) * 1991-01-21 1992-07-29 Balzers Aktiengesellschaft Coated highly wear-resistant tool and physical coating method for highly wear-resistant tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116694A (en) * 1985-01-21 1992-05-26 Sumitomo Electric Industries, Ltd. Coated cemented carbides
EP0496053A1 (en) * 1991-01-21 1992-07-29 Balzers Aktiengesellschaft Coated highly wear-resistant tool and physical coating method for highly wear-resistant tools

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