FR2815044B1 - Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium - Google Patents

Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium

Info

Publication number
FR2815044B1
FR2815044B1 FR0012781A FR0012781A FR2815044B1 FR 2815044 B1 FR2815044 B1 FR 2815044B1 FR 0012781 A FR0012781 A FR 0012781A FR 0012781 A FR0012781 A FR 0012781A FR 2815044 B1 FR2815044 B1 FR 2815044B1
Authority
FR
France
Prior art keywords
free
jewelery
palladium
gold alloy
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 - Fee Related
Application number
FR0012781A
Other languages
English (en)
Other versions
FR2815044A1 (fr
Inventor
Laurent Ribault
Annie Lemarchand
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.)
Cookson Metaux Precieux SA
Original Assignee
Cookson Metaux Precieux 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 Cookson Metaux Precieux SA filed Critical Cookson Metaux Precieux SA
Priority to FR0012781A priority Critical patent/FR2815044B1/fr
Priority to US09/968,624 priority patent/US6576187B2/en
Priority to GB0123866A priority patent/GB2367833B/en
Publication of FR2815044A1 publication Critical patent/FR2815044A1/fr
Application granted granted Critical
Publication of FR2815044B1 publication Critical patent/FR2815044B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)
FR0012781A 2000-10-06 2000-10-06 Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium Expired - Fee Related FR2815044B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0012781A FR2815044B1 (fr) 2000-10-06 2000-10-06 Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium
US09/968,624 US6576187B2 (en) 2000-10-06 2001-10-02 18 carat grey gold alloy, without nickel and without palladium, for jewellery
GB0123866A GB2367833B (en) 2000-10-06 2001-10-04 18 Carat grey gold alloy, without nickel and without palladium, for jewellery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0012781A FR2815044B1 (fr) 2000-10-06 2000-10-06 Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium

Publications (2)

Publication Number Publication Date
FR2815044A1 FR2815044A1 (fr) 2002-04-12
FR2815044B1 true FR2815044B1 (fr) 2003-03-21

Family

ID=8855066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0012781A Expired - Fee Related FR2815044B1 (fr) 2000-10-06 2000-10-06 Alliage d'or gris 18 carats pour bijouterie, sans nickel et sans palladium

Country Status (3)

Country Link
US (1) US6576187B2 (fr)
FR (1) FR2815044B1 (fr)
GB (1) GB2367833B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863746B2 (en) * 2001-08-02 2005-03-08 Keith Weinstein White gold compositions without nickel and palladium
RU2514898C1 (ru) * 2013-04-09 2014-05-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Сплав красного цвета на основе золота 585 пробы
EP3070182B1 (fr) * 2015-03-17 2017-08-30 The Swatch Group Research and Development Ltd. Alliage d'or gris
KR102522764B1 (ko) 2021-11-03 2023-04-17 신상하 친환경 그레이골드 합금소재
KR102536396B1 (ko) 2023-04-13 2023-05-26 신상하 친환경 그레이골드 합금소재

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298261A (en) * 1940-11-29 1942-10-06 Baker & Co Inc Pen
GB637421A (en) * 1948-01-02 1950-05-17 Johnson Matthey Co Ltd Improvements in and relating to alloys
JPH0723530B2 (ja) * 1986-07-17 1995-03-15 三菱マテリアル株式会社 表面硬化層を有する装飾用Ａｕ合金部材
JPH02185934A (ja) * 1989-01-12 1990-07-20 Agency Of Ind Science & Technol 光輝ある茶褐色に着色した金合金製品及びその製造方法
JPH04362148A (ja) * 1991-06-07 1992-12-15 Nippon Kogyo Ginkou:Kk 装飾用金合金
CH686136A5 (fr) * 1992-08-17 1996-01-15 Metaux Precieux Sa Alliage d'or gris pour brasure.
DE4320928C1 (de) * 1993-06-24 1994-03-17 Heraeus Kulzer Gmbh Gold-Schmucklegierungen und ihre Verwendung
US5423680A (en) * 1993-11-10 1995-06-13 Jeneric/Pentron, Incorporated Palladium, gallium and copper-free alloy having high thermal expansion coefficient
DE4423646C1 (de) * 1994-07-06 1995-08-17 Wieland Edelmetalle Nickelfreies Weißgold für Schmuckzwecke
DE9412585U1 (de) * 1994-08-04 1994-10-13 Allgemeine Gold- und Silberscheideanstalt AG, 75175 Pforzheim Weißgoldlegierung für Schmuckzwecke
US5636421A (en) * 1994-11-18 1997-06-10 Brams; Peter Method of manufacturing an article of jewelry having faux pave look
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
EP1245688B1 (fr) * 1998-12-14 2004-05-12 Metalor Technologies International SA Alliage d'or gris sans nickel
JP2001335860A (ja) * 2000-05-26 2001-12-04 Tokuriki Honten Co Ltd 装飾品用金合金
ATE466115T1 (de) * 2001-01-26 2010-05-15 Metalor Technologies Int Graue goldlegierung

Also Published As

Publication number Publication date
GB2367833A (en) 2002-04-17
FR2815044A1 (fr) 2002-04-12
US6576187B2 (en) 2003-06-10
US20020168284A1 (en) 2002-11-14
GB2367833B (en) 2005-02-09
GB0123866D0 (en) 2001-11-28

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Legal Events

Date Code Title Description
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Effective date: 20160630