HK1210231A1 - Nickel containing gold alloys having low nickel releasing rate, master alloys for obtaining them and use of metal elements therein - Google Patents

Nickel containing gold alloys having low nickel releasing rate, master alloys for obtaining them and use of metal elements therein

Info

Publication number
HK1210231A1
HK1210231A1 HK15110748.7A HK15110748A HK1210231A1 HK 1210231 A1 HK1210231 A1 HK 1210231A1 HK 15110748 A HK15110748 A HK 15110748A HK 1210231 A1 HK1210231 A1 HK 1210231A1
Authority
HK
Hong Kong
Prior art keywords
alloys
nickel
obtaining
metal elements
containing gold
Prior art date
Application number
HK15110748.7A
Other languages
Chinese (zh)
Inventor
Po Hung Ko
Kit Po Tong
Hiu Pan Lo
Ka Hei Kong
Original Assignee
Heraeus 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
Application filed by Heraeus Ltd filed Critical Heraeus Ltd
Publication of HK1210231A1 publication Critical patent/HK1210231A1/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
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • 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
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)
  • Contacts (AREA)
HK15110748.7A 2012-11-08 2015-10-30 Nickel containing gold alloys having low nickel releasing rate, master alloys for obtaining them and use of metal elements therein HK1210231A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/084276 WO2014071583A1 (en) 2012-11-08 2012-11-08 Nickel containing gold alloys having low nickel releasing rate, master alloys for obtaining them and use of metal elements therein

Publications (1)

Publication Number Publication Date
HK1210231A1 true HK1210231A1 (en) 2016-04-15

Family

ID=50683923

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15110748.7A HK1210231A1 (en) 2012-11-08 2015-10-30 Nickel containing gold alloys having low nickel releasing rate, master alloys for obtaining them and use of metal elements therein

Country Status (3)

Country Link
CN (1) CN104884650B (en)
HK (1) HK1210231A1 (en)
WO (1) WO2014071583A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210207248A1 (en) * 2020-01-06 2021-07-08 Xtalic Corporation Nickel-gold alloy and methods of forming the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014690A (en) * 1976-05-14 1977-03-29 Howmedica, Inc. Gold-colored alloy solders
DE2637807C3 (en) * 1976-08-21 1981-11-19 W.C. Heraeus Gmbh, 6450 Hanau Use of a gold alloy for low-voltage contacts
US4473621A (en) * 1983-07-19 1984-09-25 Johnson Matthey Limited Cadmium free gold alloys
DE3826607A1 (en) * 1988-08-05 1990-02-08 Forsch Edelmetalle Und Metallc Use of an improved palladium/white gold alloy for the manufacture of jewellery
FR2764906B1 (en) * 1997-06-18 1999-09-10 Engelhard Clal Sas 18 AND 14 CARAT GRAY GOLD ALLOYS FOR JEWELERY, NICKEL FREE AND PALLADIUM FREE
JP2001335860A (en) * 2000-05-26 2001-12-04 Tokuriki Honten Co Ltd Gold alloy for ornament
US20020141895A1 (en) * 2000-07-17 2002-10-03 Harms Edward J. Dental alloy for porcelain-fused-to-metal restorations
JP2002256360A (en) * 2001-03-01 2002-09-11 Ijima Kingin Kogyo Kk White gold alloy
JP4233963B2 (en) * 2003-09-17 2009-03-04 シチズンホールディングス株式会社 White gold alloy brazing material
ITVR20070134A1 (en) * 2007-09-27 2009-03-28 Legor Group S R L ALLOY FOR GOLDSMITH FOR THE REALIZATION OF OBJECTS-FREE WHITE GOLD OBJECTS
CN101255507A (en) * 2008-02-29 2008-09-03 深圳大学 Rear-earth-containing polybasic white gold alloy and preparation method thereof
EP2251444A1 (en) * 2009-05-06 2010-11-17 Rolex Sa Grey gold alloy with no nickel and no copper
CN101775519A (en) * 2010-01-19 2010-07-14 深圳市星光达珠宝首饰实业有限公司 Noble metal jewelry formula

Also Published As

Publication number Publication date
CN104884650A (en) 2015-09-02
WO2014071583A1 (en) 2014-05-15
CN104884650B (en) 2017-09-05

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