JPS57120667A - Lamination coating material - Google Patents

Lamination coating material

Info

Publication number
JPS57120667A
JPS57120667A JP544381A JP544381A JPS57120667A JP S57120667 A JPS57120667 A JP S57120667A JP 544381 A JP544381 A JP 544381A JP 544381 A JP544381 A JP 544381A JP S57120667 A JPS57120667 A JP S57120667A
Authority
JP
Japan
Prior art keywords
film
thickness
coated
al2o3
films
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
JP544381A
Other languages
Japanese (ja)
Inventor
Akira Doi
Mitsuo Kodama
Minoru Nakano
Naoharu Fujimori
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 JP544381A priority Critical patent/JPS57120667A/en
Publication of JPS57120667A publication Critical patent/JPS57120667A/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
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated

Abstract

PURPOSE:To enhance the wear resistance of steel or superhard alloy by alternately laminating Ti compound films and Al2O3 films each having a prescribed thickness on the steel or alloy until the laminate has a prescribed thickness. CONSTITUTION:Steel or superhard alloy as a substrate is coated with a Ti compound film having <=5,000Angstrom thickness by a vapor deposition method, and the film is coated with an Al2O3 film having <=5,000Angstrom thickness. This Al2O3 film is alternately coated with similar Ti compound films and similar Al2O3 films to form a lamination coated film structure having 10000-100000Angstrom thickness. The resulting laminate is a superior material for a wear resistant tool.
JP544381A 1981-01-17 1981-01-17 Lamination coating material Pending JPS57120667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP544381A JPS57120667A (en) 1981-01-17 1981-01-17 Lamination coating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP544381A JPS57120667A (en) 1981-01-17 1981-01-17 Lamination coating material

Publications (1)

Publication Number Publication Date
JPS57120667A true JPS57120667A (en) 1982-07-27

Family

ID=11611337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP544381A Pending JPS57120667A (en) 1981-01-17 1981-01-17 Lamination coating material

Country Status (1)

Country Link
JP (1) JPS57120667A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867861A (en) * 1981-09-11 1983-04-22 イスカ−・リミテツド Sintered hard metal product
EP0162656A2 (en) * 1984-05-14 1985-11-27 Sumitomo Electric Industries Limited Multilayer coated cemented carbides
FR2576608A1 (en) * 1985-01-30 1986-08-01 Leybold Heraeus Gmbh & Co Kg PROCESS FOR COATING HARDWARE MACHINE OR TOOL ELEMENTS AND MACHINE AND TOOL ELEMENT MANUFACTURED BY APPLYING THE SAME
JPS6250465A (en) * 1985-08-28 1987-03-05 Sumitomo Electric Ind Ltd Coated sintered hard alloy
JPS63171867A (en) * 1987-01-08 1988-07-15 Sumitomo Electric Ind Ltd Copper-base coated member
US5879823A (en) * 1995-12-12 1999-03-09 Kennametal Inc. Coated cutting tool

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867861A (en) * 1981-09-11 1983-04-22 イスカ−・リミテツド Sintered hard metal product
EP0162656A2 (en) * 1984-05-14 1985-11-27 Sumitomo Electric Industries Limited Multilayer coated cemented carbides
JPS60238481A (en) * 1984-05-14 1985-11-27 Sumitomo Electric Ind Ltd Multilayered coated hard metal
JPS626748B2 (en) * 1984-05-14 1987-02-13 Sumitomo Electric Industries
FR2576608A1 (en) * 1985-01-30 1986-08-01 Leybold Heraeus Gmbh & Co Kg PROCESS FOR COATING HARDWARE MACHINE OR TOOL ELEMENTS AND MACHINE AND TOOL ELEMENT MANUFACTURED BY APPLYING THE SAME
JPS6250465A (en) * 1985-08-28 1987-03-05 Sumitomo Electric Ind Ltd Coated sintered hard alloy
JPS63171867A (en) * 1987-01-08 1988-07-15 Sumitomo Electric Ind Ltd Copper-base coated member
US5879823A (en) * 1995-12-12 1999-03-09 Kennametal Inc. Coated cutting tool

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