DE3562277D1 - Use of nickel alloys for ornamental objects and parts of watches - Google Patents

Use of nickel alloys for ornamental objects and parts of watches

Info

Publication number
DE3562277D1
DE3562277D1 DE8585115291T DE3562277T DE3562277D1 DE 3562277 D1 DE3562277 D1 DE 3562277D1 DE 8585115291 T DE8585115291 T DE 8585115291T DE 3562277 T DE3562277 T DE 3562277T DE 3562277 D1 DE3562277 D1 DE 3562277D1
Authority
DE
Germany
Prior art keywords
parts
watches
nickel alloys
ornamental objects
nickel
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.)
Expired
Application number
DE8585115291T
Other languages
German (de)
Inventor
Lorenz Dr Berchtold
Gernot Dipl Ing Jackel
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 GmbH filed Critical Degussa GmbH
Priority to DE8585115291T priority Critical patent/DE3562277D1/en
Application granted granted Critical
Publication of DE3562277D1 publication Critical patent/DE3562277D1/en
Expired legal-status Critical Current

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

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.
DE8585115291T 1985-01-10 1985-12-02 Use of nickel alloys for ornamental objects and parts of watches Expired DE3562277D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585115291T DE3562277D1 (en) 1985-01-10 1985-12-02 Use of nickel alloys for ornamental objects and parts of watches

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
DE8585115291T DE3562277D1 (en) 1985-01-10 1985-12-02 Use of nickel alloys for ornamental objects and parts of watches

Publications (1)

Publication Number Publication Date
DE3562277D1 true DE3562277D1 (en) 1988-05-26

Family

ID=6259518

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3500555A Expired DE3500555C1 (en) 1985-01-10 1985-01-10 Use of nickel alloys for jewelry and watch parts
DE8585115291T Expired DE3562277D1 (en) 1985-01-10 1985-12-02 Use of nickel alloys for ornamental objects and parts of watches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3500555A Expired DE3500555C1 (en) 1985-01-10 1985-01-10 Use of nickel alloys for jewelry and watch parts

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
EP4163734A1 (en) * 2019-03-14 2023-04-12 Richemont International S.A. Improved horological component

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
DE3500555C1 (en) 1986-01-02
ATE33683T1 (en) 1988-05-15
EP0190426A1 (en) 1986-08-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee