PT2546371T - 18-carat grey gold - Google Patents

18-carat grey gold

Info

Publication number
PT2546371T
PT2546371T PT121760029T PT12176002T PT2546371T PT 2546371 T PT2546371 T PT 2546371T PT 121760029 T PT121760029 T PT 121760029T PT 12176002 T PT12176002 T PT 12176002T PT 2546371 T PT2546371 T PT 2546371T
Authority
PT
Portugal
Prior art keywords
carat
grey gold
gold
carat grey
grey
Prior art date
Application number
PT121760029T
Other languages
Portuguese (pt)
Inventor
Baltzer Niklaus
Copponnex Thierry
Huang Guo Kangping
Simonet Laurence
Original Assignee
Cendres + Métaux 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 Cendres + Métaux Sa filed Critical Cendres + Métaux Sa
Publication of PT2546371T publication Critical patent/PT2546371T/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Adornments (AREA)
PT121760029T 2011-07-12 2012-07-11 18-carat grey gold PT2546371T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH11652011 2011-07-12

Publications (1)

Publication Number Publication Date
PT2546371T true PT2546371T (en) 2017-02-14

Family

ID=46581755

Family Applications (1)

Application Number Title Priority Date Filing Date
PT121760029T PT2546371T (en) 2011-07-12 2012-07-11 18-carat grey gold

Country Status (4)

Country Link
EP (1) EP2546371B1 (en)
DK (1) DK2546371T3 (en)
ES (1) ES2616542T3 (en)
PT (1) PT2546371T (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3020835B1 (en) 2014-11-17 2021-04-21 Omega SA Piece of watchmaking, bijouterie or jewelry comprising a component made of a palladium-based alloy
EP3040790A1 (en) * 2014-12-29 2016-07-06 Montres Breguet S.A. Timepiece or piece of jewellery made of a light titanium-based precious alloy
EP3070182B1 (en) 2015-03-17 2017-08-30 The Swatch Group Research and Development Ltd. White-gold alloy
EP3339455B1 (en) 2016-12-20 2020-02-05 Montres Breguet S.A. Grey-gold alloy
EP3808865B1 (en) 2019-10-17 2023-01-18 Richemont International S.A. White gold alloy and method for manufacturing same
CN115896527B (en) * 2022-12-16 2024-05-03 深圳市华悦珠宝科技有限公司 16K gold, manufacturing method of spring, spring and jewelry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657356A (en) * 1991-11-14 1994-03-01 Nippon Kogyo Ginkou:Kk Gold alloy for decoration
DE10027605A1 (en) 2000-06-06 2001-12-20 Hafner C Gmbh & Co Alloy used in the production of jewelry, coins or medallions contains gold and chromium
JP2002256360A (en) * 2001-03-01 2002-09-11 Ijima Kingin Kogyo Kk White gold alloy
FR2923492A1 (en) 2007-11-12 2009-05-15 Gerard Bienvenu White gold alloy, useful to prepare materials for optoelectronics and in jewelry, where the gold is combined with at least one refractory metal of IVB, VB and VIB column of periodic table

Also Published As

Publication number Publication date
EP2546371B1 (en) 2016-12-21
EP2546371A1 (en) 2013-01-16
ES2616542T3 (en) 2017-06-13
DK2546371T3 (en) 2017-04-03

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