ATE33683T1 - USE OF NICKEL ALLOYS FOR JEWELRY AND WATCHES. - Google Patents

USE OF NICKEL ALLOYS FOR JEWELRY AND WATCHES.

Info

Publication number
ATE33683T1
ATE33683T1 AT85115291T AT85115291T ATE33683T1 AT E33683 T1 ATE33683 T1 AT E33683T1 AT 85115291 T AT85115291 T AT 85115291T AT 85115291 T AT85115291 T AT 85115291T AT E33683 T1 ATE33683 T1 AT E33683T1
Authority
AT
Austria
Prior art keywords
jewelry
watches
nickel alloys
nickel
jewellery
Prior art date
Application number
AT85115291T
Other languages
German (de)
Inventor
Lorenz Dr Berchtold
Gernot Dipl-Ing Jaeckel
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of ATE33683T1 publication Critical patent/ATE33683T1/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/002—Metallic materials
    • A44C27/003—Metallic alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/002—Alloys based on nickel or cobalt with copper as the next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Pinball Game Machines (AREA)
  • Eyeglasses (AREA)

Abstract

1. Use of nickel alloys composed of from 5 to 20% of copper, from 2 to 8% of aluminium and from 0 to 0.5% of carbon, the remainder being nickel, as material for articles of jewellery and watch parts.
AT85115291T 1985-01-10 1985-12-02 USE OF NICKEL ALLOYS FOR JEWELRY AND WATCHES. ATE33683T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3500555A DE3500555C1 (en) 1985-01-10 1985-01-10 Use of nickel alloys for jewelry and watch parts
EP85115291A EP0190426B1 (en) 1985-01-10 1985-12-02 Use of nickel alloys for ornamental objects and parts of watches

Publications (1)

Publication Number Publication Date
ATE33683T1 true ATE33683T1 (en) 1988-05-15

Family

ID=6259518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85115291T ATE33683T1 (en) 1985-01-10 1985-12-02 USE OF NICKEL ALLOYS FOR JEWELRY AND WATCHES.

Country Status (3)

Country Link
EP (1) EP0190426B1 (en)
AT (1) ATE33683T1 (en)
DE (2) DE3500555C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH715949A1 (en) * 2019-03-14 2020-09-15 Richemont Int Sa Component for a timepiece comprising an alloy based on copper, tin and zinc

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439865A (en) * 1921-02-07 1922-12-26 Int Nickel Co Nickel alloy
GB250194A (en) * 1925-03-31 1927-02-10 Int Nickel Co Improved manufacture of alloys of copper nickel and aluminium
US1612642A (en) * 1925-06-16 1926-12-28 Int Nickel Co Method of adding aluminum to aluminum-containing alloys
GB540795A (en) * 1940-04-22 1941-10-30 Leonard Bessemer Pfeil Improvements in the heat treatment of metal alloys
US2515186A (en) * 1941-01-13 1950-07-18 Int Nickel Co Age hardenable nickel alloys

Also Published As

Publication number Publication date
EP0190426B1 (en) 1988-04-20
DE3562277D1 (en) 1988-05-26
DE3500555C1 (en) 1986-01-02
EP0190426A1 (en) 1986-08-13

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