JPS57200557A - Surface-coated hard alloy member - Google Patents

Surface-coated hard alloy member

Info

Publication number
JPS57200557A
JPS57200557A JP8656281A JP8656281A JPS57200557A JP S57200557 A JPS57200557 A JP S57200557A JP 8656281 A JP8656281 A JP 8656281A JP 8656281 A JP8656281 A JP 8656281A JP S57200557 A JPS57200557 A JP S57200557A
Authority
JP
Japan
Prior art keywords
layers
hard
hard alloy
layer
metal
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.)
Granted
Application number
JP8656281A
Other languages
Japanese (ja)
Other versions
JPS61906B2 (en
Inventor
Akio Nishiyama
Takeshi Itabane
Takeshi Abe
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 JP8656281A priority Critical patent/JPS57200557A/en
Publication of JPS57200557A publication Critical patent/JPS57200557A/en
Publication of JPS61906B2 publication Critical patent/JPS61906B2/ja
Granted 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

PURPOSE:To form surface coated layers excellent in the hardwearing on a surface of a hard alloy substrate, by forming two or more hard layers with each layer formed as thinly as possible, and interposing a metal Ti layer between the hard layers thereby making the total of the layers be three or more. CONSTITUTION:The surface coat layers are formed on a hard alloy substrate to produce the surface coated hard alloy member. The surface coat layers are composed of at least three layers comprising two or more hard layers having a thickness of 0.2-3mu and one or more metal Ti layer having a thickness of 0.1- 1mu with the metal Ti layer interposed between the hard layers. The total thickness of the surface coat layers should be in the range of 2-15mu. These layers can be formed by conventional physical vapor deposition methods, chemical vapor deposition methods using a low temperature plasma, etc.
JP8656281A 1981-06-05 1981-06-05 Surface-coated hard alloy member Granted JPS57200557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8656281A JPS57200557A (en) 1981-06-05 1981-06-05 Surface-coated hard alloy member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8656281A JPS57200557A (en) 1981-06-05 1981-06-05 Surface-coated hard alloy member

Publications (2)

Publication Number Publication Date
JPS57200557A true JPS57200557A (en) 1982-12-08
JPS61906B2 JPS61906B2 (en) 1986-01-11

Family

ID=13890445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8656281A Granted JPS57200557A (en) 1981-06-05 1981-06-05 Surface-coated hard alloy member

Country Status (1)

Country Link
JP (1) JPS57200557A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183458A (en) * 1985-02-08 1986-08-16 Citizen Watch Co Ltd Black ion-plated film
JPS62214166A (en) * 1986-03-13 1987-09-19 Mitsubishi Metal Corp Cutting tool made of surface coated hard alloy
JPS62213904A (en) * 1986-03-12 1987-09-19 Mitsubishi Metal Corp Cutting tool made of surface coated hard metal
US5403628A (en) * 1990-11-24 1995-04-04 Krupp Widie Gmbh Process for producing a coated hard-metal cutting body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183458A (en) * 1985-02-08 1986-08-16 Citizen Watch Co Ltd Black ion-plated film
JPS62213904A (en) * 1986-03-12 1987-09-19 Mitsubishi Metal Corp Cutting tool made of surface coated hard metal
JPS62214166A (en) * 1986-03-13 1987-09-19 Mitsubishi Metal Corp Cutting tool made of surface coated hard alloy
US5403628A (en) * 1990-11-24 1995-04-04 Krupp Widie Gmbh Process for producing a coated hard-metal cutting body

Also Published As

Publication number Publication date
JPS61906B2 (en) 1986-01-11

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