JPS5684469A - Exterior parts for watch - Google Patents

Exterior parts for watch

Info

Publication number
JPS5684469A
JPS5684469A JP16228079A JP16228079A JPS5684469A JP S5684469 A JPS5684469 A JP S5684469A JP 16228079 A JP16228079 A JP 16228079A JP 16228079 A JP16228079 A JP 16228079A JP S5684469 A JPS5684469 A JP S5684469A
Authority
JP
Japan
Prior art keywords
metal
applying
watch
exterior parts
thickness
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
JP16228079A
Other languages
Japanese (ja)
Other versions
JPS6237712B2 (en
Inventor
Katsuhiko Ozawa
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 JP16228079A priority Critical patent/JPS5684469A/en
Publication of JPS5684469A publication Critical patent/JPS5684469A/en
Publication of JPS6237712B2 publication Critical patent/JPS6237712B2/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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To enhance the wear proof and reduce the cost of exterior parts of the watch by applying the Ni.P plating having a specific thickness and containing a specific amount of P on the surface of a material and, subsequently, applying at least one of a metal nitride or a metal carbide layer thereon. CONSTITUTION:The exterior parts for the watch is obtained by applying a nickel. phosphorus plating with a thickness of 50-100mu containing 1-15% of P on a surface of the material such as an austenite type stainless steel and, subsequently, applying at least one of a metal nitride, a metal carbide, a metal oxide, a metal boride or a metal silicide with a thickness of 0.5-2mu. This parts are excellent in corrosion resistance and wear proof compared to that of a conventional product as well as the coat is inexpensive.
JP16228079A 1979-12-14 1979-12-14 Exterior parts for watch Granted JPS5684469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16228079A JPS5684469A (en) 1979-12-14 1979-12-14 Exterior parts for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16228079A JPS5684469A (en) 1979-12-14 1979-12-14 Exterior parts for watch

Publications (2)

Publication Number Publication Date
JPS5684469A true JPS5684469A (en) 1981-07-09
JPS6237712B2 JPS6237712B2 (en) 1987-08-13

Family

ID=15751466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16228079A Granted JPS5684469A (en) 1979-12-14 1979-12-14 Exterior parts for watch

Country Status (1)

Country Link
JP (1) JPS5684469A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872158U (en) * 1981-11-11 1983-05-16 セイコーインスツルメンツ株式会社 Exterior parts for watches
US4554219A (en) * 1984-05-30 1985-11-19 Burlington Industries, Inc. Synergistic brightener combination for amorphous nickel phosphorus electroplatings
JPS62240772A (en) * 1986-04-11 1987-10-21 Sumitomo Electric Ind Ltd Production of corrosion resistant member
CN108368631A (en) * 2015-12-18 2018-08-03 劳力士有限公司 The method for manufacturing clock and watch component

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872158U (en) * 1981-11-11 1983-05-16 セイコーインスツルメンツ株式会社 Exterior parts for watches
US4554219A (en) * 1984-05-30 1985-11-19 Burlington Industries, Inc. Synergistic brightener combination for amorphous nickel phosphorus electroplatings
JPS62240772A (en) * 1986-04-11 1987-10-21 Sumitomo Electric Ind Ltd Production of corrosion resistant member
CN108368631A (en) * 2015-12-18 2018-08-03 劳力士有限公司 The method for manufacturing clock and watch component
CN108368631B (en) * 2015-12-18 2022-02-15 劳力士有限公司 Method for manufacturing a timepiece component

Also Published As

Publication number Publication date
JPS6237712B2 (en) 1987-08-13

Similar Documents

Publication Publication Date Title
DE59005683D1 (en) Coated metallic substrate.
JPS52110209A (en) Coated hard alloy tool
JPS5684469A (en) Exterior parts for watch
GB1338641A (en) Articles having a protective layer of chromium boride
JPS5681670A (en) Exterior parts for watch
JPS6475665A (en) Plated steel sheet for can
JPS5544510A (en) Sliding member for internal combustion engine
JPS55164070A (en) Sliding parts for internal combustion engine
JPS54139815A (en) Sintered hard alloy having hardened surface layer
JPS5798671A (en) Hard external parts for timepiece
JPS56130477A (en) Surface treated steel plate
JPS56152964A (en) Exterior decorative parts for watch
JPS5345607A (en) Coated cutting tip made of carbide alloy
JPS5675564A (en) Hard decoration watch case
JPS5669321A (en) Hearth roll for continuous type heat processing furnace
JPS563678A (en) Manufacture of dial plate of watch
JPS57177991A (en) Steel plate plated with multiple dissimilar layers for can making
JPS5684464A (en) Hard exterior part for time piece
JPS57210991A (en) Manufacture of surface-treated steel plate with high corrosion resistance
JPS5392323A (en) Stainless steel product with excellent high temperature corrosion resistance
JPS5389807A (en) Superhard alloy for bit
JPS5693893A (en) Chromium plating constitution of exterior parts for watch
JPS53127382A (en) Wear resistant, corrosion resistant ball and production thereof
SE7701610L (en) PROCEED FOR THE PREPARATION OF A COMPONENT MATERIAL
JPS5684465A (en) Hard exterior part for time piece