JPS5294813A - Covered super hard throwaway tip - Google Patents

Covered super hard throwaway tip

Info

Publication number
JPS5294813A
JPS5294813A JP1124776A JP1124776A JPS5294813A JP S5294813 A JPS5294813 A JP S5294813A JP 1124776 A JP1124776 A JP 1124776A JP 1124776 A JP1124776 A JP 1124776A JP S5294813 A JPS5294813 A JP S5294813A
Authority
JP
Japan
Prior art keywords
super hard
throwaway tip
covered
tip
covered 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
JP1124776A
Other languages
Japanese (ja)
Inventor
Taijiro Onishi
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 JP1124776A priority Critical patent/JPS5294813A/en
Publication of JPS5294813A publication Critical patent/JPS5294813A/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
    • C23C16/32—Carbides
    • 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
    • C23C16/34—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
    • 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
    • C23C16/403—Oxides of aluminium, magnesium or beryllium

Abstract

PURPOSE:Trible coating layer of Tic, Al2O3 is provided on the surface of super hard throwaway tip constituted mainly from WC and Co. Wear resistance of the tip is improved and life of tools is prolonged markedly.
JP1124776A 1976-02-06 1976-02-06 Covered super hard throwaway tip Pending JPS5294813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1124776A JPS5294813A (en) 1976-02-06 1976-02-06 Covered super hard throwaway tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1124776A JPS5294813A (en) 1976-02-06 1976-02-06 Covered super hard throwaway tip

Publications (1)

Publication Number Publication Date
JPS5294813A true JPS5294813A (en) 1977-08-09

Family

ID=11772601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1124776A Pending JPS5294813A (en) 1976-02-06 1976-02-06 Covered super hard throwaway tip

Country Status (1)

Country Link
JP (1) JPS5294813A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145165A (en) * 1979-04-28 1980-11-12 Krupp Gmbh Comosite article
JPS59110776A (en) * 1982-12-15 1984-06-26 Sumitomo Electric Ind Ltd Surface coated sintered hard alloy
JPS61221369A (en) * 1985-03-27 1986-10-01 Sumitomo Electric Ind Ltd Coated sintered hard alloy member

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4859106A (en) * 1971-11-12 1973-08-18
JPS493841A (en) * 1972-05-02 1974-01-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4859106A (en) * 1971-11-12 1973-08-18
JPS493841A (en) * 1972-05-02 1974-01-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145165A (en) * 1979-04-28 1980-11-12 Krupp Gmbh Comosite article
JPS59110776A (en) * 1982-12-15 1984-06-26 Sumitomo Electric Ind Ltd Surface coated sintered hard alloy
JPH0258336B2 (en) * 1982-12-15 1990-12-07 Sumitomo Electric Industries
JPS61221369A (en) * 1985-03-27 1986-10-01 Sumitomo Electric Ind Ltd Coated sintered hard alloy member
JPH0372155B2 (en) * 1985-03-27 1991-11-15 Sumitomo Electric Industries

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