JPS544286A - Exterior parts for portable watch - Google Patents

Exterior parts for portable watch

Info

Publication number
JPS544286A
JPS544286A JP6960777A JP6960777A JPS544286A JP S544286 A JPS544286 A JP S544286A JP 6960777 A JP6960777 A JP 6960777A JP 6960777 A JP6960777 A JP 6960777A JP S544286 A JPS544286 A JP S544286A
Authority
JP
Japan
Prior art keywords
exterior parts
portable watch
mo2c
title
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.)
Pending
Application number
JP6960777A
Other languages
Japanese (ja)
Inventor
Tetsuo Nakagawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP6960777A priority Critical patent/JPS544286A/en
Publication of JPS544286A publication Critical patent/JPS544286A/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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0635—Carbides

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)

Abstract

PURPOSE:To produce parts described in the title which have high impact resistance, high specular glossiness, and broad design freedom, by forming hard coating of Mo2C on the surface of a metal or alloy ranging in Vickers hardness in a specific scope.
JP6960777A 1977-06-13 1977-06-13 Exterior parts for portable watch Pending JPS544286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6960777A JPS544286A (en) 1977-06-13 1977-06-13 Exterior parts for portable watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6960777A JPS544286A (en) 1977-06-13 1977-06-13 Exterior parts for portable watch

Publications (1)

Publication Number Publication Date
JPS544286A true JPS544286A (en) 1979-01-12

Family

ID=13407695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6960777A Pending JPS544286A (en) 1977-06-13 1977-06-13 Exterior parts for portable watch

Country Status (1)

Country Link
JP (1) JPS544286A (en)

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