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WO2015193659A3 - Alloy compositions - Google Patents

Alloy compositions Download PDF

Info

Publication number
WO2015193659A3
WO2015193659A3 PCT/GB2015/051765 GB2015051765W WO2015193659A3 WO 2015193659 A3 WO2015193659 A3 WO 2015193659A3 GB 2015051765 W GB2015051765 W GB 2015051765W WO 2015193659 A3 WO2015193659 A3 WO 2015193659A3
Authority
WO
WIPO (PCT)
Prior art keywords
alloy compositions
fusibility
precious metal
good
iib
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.)
Ceased
Application number
PCT/GB2015/051765
Other languages
French (fr)
Other versions
WO2015193659A2 (en
Inventor
Christopher Quayle
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.)
ALLIED GOLD Ltd
Original Assignee
ALLIED GOLD Ltd
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
Priority claimed from GB201410727A external-priority patent/GB201410727D0/en
Priority claimed from GB201503439A external-priority patent/GB201503439D0/en
Application filed by ALLIED GOLD Ltd filed Critical ALLIED GOLD Ltd
Publication of WO2015193659A2 publication Critical patent/WO2015193659A2/en
Publication of WO2015193659A3 publication Critical patent/WO2015193659A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • 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
    • C22C5/04—Alloys based on a platinum group metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)

Abstract

Precious metal-containing alloy compositions having good fusibility as well as good colour and workability properties comprise: (i) at least one precious metal selected from gold (Au), platinum (Pt) and palladium (Pd); and (ii) a fusibility-promoting amount of an alloying component comprising: (iia) copper, and (iib) germanium; with the balance being one or more optional adjunct components and/or impurities.
PCT/GB2015/051765 2014-06-16 2015-06-16 Alloy compositions Ceased WO2015193659A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1410727.0 2014-06-16
GB201410727A GB201410727D0 (en) 2014-06-16 2014-06-16 Alloy compositions
GB1503439.0 2015-02-27
GB201503439A GB201503439D0 (en) 2015-02-27 2015-02-27 Alloy compositions

Publications (2)

Publication Number Publication Date
WO2015193659A2 WO2015193659A2 (en) 2015-12-23
WO2015193659A3 true WO2015193659A3 (en) 2016-02-25

Family

ID=53514362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2015/051765 Ceased WO2015193659A2 (en) 2014-06-16 2015-06-16 Alloy compositions

Country Status (1)

Country Link
WO (1) WO2015193659A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11702722B2 (en) 2021-12-14 2023-07-18 Nivarox-Far S.A. Platinum alloy

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2697142C1 (en) * 2018-12-05 2019-08-12 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Alloy of white color based on 585 gold
EP3783124B1 (en) 2019-08-23 2024-08-07 Omega SA Gold timepiece, ornament or jewellery
RU2751061C1 (en) * 2020-11-26 2021-07-07 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Alloy based on 585-grade platinum

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444719A (en) * 1982-03-05 1984-04-24 Citizen Watch Co., Ltd. Gold solders
US5384089A (en) * 1994-05-02 1995-01-24 Diamond; Lawrence H. Yellow karat gold casting alloys
JP2002105558A (en) * 2000-09-29 2002-04-10 Shoei Shokai:Kk Gold alloy for accessories
EP1266974A1 (en) * 2001-05-30 2002-12-18 Leg.Or S.r.l Gold alloys and master alloys for obtaining them
WO2006013672A1 (en) * 2004-08-05 2006-02-09 Furukawa Co., Ltd. Gold alloy
WO2008146540A1 (en) * 2007-05-29 2008-12-04 Leda Co., Ltd. Gold alloy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283934B (en) 1993-11-18 1996-04-24 Univ Middlesex Serv Ltd A silver/germanium alloy

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444719A (en) * 1982-03-05 1984-04-24 Citizen Watch Co., Ltd. Gold solders
US5384089A (en) * 1994-05-02 1995-01-24 Diamond; Lawrence H. Yellow karat gold casting alloys
JP2002105558A (en) * 2000-09-29 2002-04-10 Shoei Shokai:Kk Gold alloy for accessories
EP1266974A1 (en) * 2001-05-30 2002-12-18 Leg.Or S.r.l Gold alloys and master alloys for obtaining them
WO2006013672A1 (en) * 2004-08-05 2006-02-09 Furukawa Co., Ltd. Gold alloy
WO2008146540A1 (en) * 2007-05-29 2008-12-04 Leda Co., Ltd. Gold alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11702722B2 (en) 2021-12-14 2023-07-18 Nivarox-Far S.A. Platinum alloy

Also Published As

Publication number Publication date
WO2015193659A2 (en) 2015-12-23

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