DE60141941D1 - Graue Goldlegierung - Google Patents

Graue Goldlegierung

Info

Publication number
DE60141941D1
DE60141941D1 DE60141941T DE60141941T DE60141941D1 DE 60141941 D1 DE60141941 D1 DE 60141941D1 DE 60141941 T DE60141941 T DE 60141941T DE 60141941 T DE60141941 T DE 60141941T DE 60141941 D1 DE60141941 D1 DE 60141941D1
Authority
DE
Germany
Prior art keywords
gold alloy
gray gold
less
gray
weight
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 - Lifetime
Application number
DE60141941T
Other languages
English (en)
Inventor
Denis Vincent
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.)
Lange Uhren GmbH
Original Assignee
Metalor Technologies International SA
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 Metalor Technologies International SA filed Critical Metalor Technologies International SA
Application granted granted Critical
Publication of DE60141941D1 publication Critical patent/DE60141941D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
    • 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
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Adornments (AREA)
  • Physical Vapour Deposition (AREA)
  • Laminated Bodies (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)
DE60141941T 2001-01-26 2001-01-26 Graue Goldlegierung Expired - Lifetime DE60141941D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01810074A EP1227166B1 (de) 2001-01-26 2001-01-26 Graue Goldlegierung

Publications (1)

Publication Number Publication Date
DE60141941D1 true DE60141941D1 (de) 2010-06-10

Family

ID=8183695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60141941T Expired - Lifetime DE60141941D1 (de) 2001-01-26 2001-01-26 Graue Goldlegierung

Country Status (3)

Country Link
EP (1) EP1227166B1 (de)
AT (1) ATE466115T1 (de)
DE (1) DE60141941D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2815044B1 (fr) * 2000-10-06 2003-03-21 Cookson Metaux Precieux Sa Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium
EP1447456A1 (de) * 2003-02-11 2004-08-18 Metalor Technologies International SA Dotierte Goldlegierung
DE03405645T1 (de) 2003-09-04 2005-09-01 Rolex Sa Entfärbungsbeständige Uhr oder Schmuck
WO2008108181A1 (ja) * 2007-03-02 2008-09-12 Citizen Tohoku Co., Ltd. 金合金被膜、金合金被膜被覆積層体及び金合金被膜被覆部材
EP2251444A1 (de) 2009-05-06 2010-11-17 Rolex Sa Graugoldlegierung ohne Nickel und Kupfer
CN105008561B (zh) * 2012-12-03 2018-07-03 Argor-Heraeus股份有限公司 抗褪色的金合金
CN104032273A (zh) * 2014-06-09 2014-09-10 励福实业（江门）贵金属有限公司 抗变色玫瑰金靶材及其制备方法
EP3070182B1 (de) 2015-03-17 2017-08-30 The Swatch Group Research and Development Ltd. Weissgoldlegierung
EP3339455B1 (de) * 2016-12-20 2020-02-05 Montres Breguet S.A. Weissgoldlegierung
CH715203B1 (fr) 2018-07-26 2022-03-15 Px Services Sa Alliage à base d'or présentant un changement de couleur et son utilisation dans le domaine de la joaillerie et de l'horlogerie.
IT202200009575A1 (it) * 2022-05-10 2023-11-10 Metaltech S R L Lega madre per la realizzazione di leghe di un metallo prezioso e lega di oro bianco

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764906B1 (fr) * 1997-06-18 1999-09-10 Engelhard Clal Sas Alliages d'or gris 18 et 14 carats pour bijouterie, sans nickel et sans palladium
JPH11323461A (ja) * 1998-05-08 1999-11-26 Tokuriki Honten Co Ltd ホワイトゴールド
RU2135618C1 (ru) * 1998-08-10 1999-08-27 Открытое акционерное общество "Екатеринбургский завод по обработке цветных металлов" Сплав белого золота
EP1245688B1 (de) * 1998-12-14 2004-05-12 Metalor Technologies International SA Graue Goldlegierung, ohne Nickel

Also Published As

Publication number Publication date
EP1227166A1 (de) 2002-07-31
ATE466115T1 (de) 2010-05-15
EP1227166B1 (de) 2010-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LANGE UHREN GMBH, 01768 GLASHUETTE, DE