ATE162557T1 - Goldlegierungen von ausserordentlich schöner gelber farbe und mit reversiblen aushärtungseigenschaften - Google Patents

Goldlegierungen von ausserordentlich schöner gelber farbe und mit reversiblen aushärtungseigenschaften

Info

Publication number
ATE162557T1
ATE162557T1 AT92115505T AT92115505T ATE162557T1 AT E162557 T1 ATE162557 T1 AT E162557T1 AT 92115505 T AT92115505 T AT 92115505T AT 92115505 T AT92115505 T AT 92115505T AT E162557 T1 ATE162557 T1 AT E162557T1
Authority
AT
Austria
Prior art keywords
alloy
copper
silver
gold
zinc
Prior art date
Application number
AT92115505T
Other languages
English (en)
Inventor
Dwarika P Agarwal
Original Assignee
Leach & Garner Co
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 Leach & Garner Co filed Critical Leach & Garner Co
Application granted granted Critical
Publication of ATE162557T1 publication Critical patent/ATE162557T1/de

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)
  • Laminated Bodies (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT92115505T 1991-10-30 1992-09-10 Goldlegierungen von ausserordentlich schöner gelber farbe und mit reversiblen aushärtungseigenschaften ATE162557T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07784766 US5180551B2 (en) 1991-10-30 1991-10-30 Gold alloys of exceptional yellow color and reversible hardness

Publications (1)

Publication Number Publication Date
ATE162557T1 true ATE162557T1 (de) 1998-02-15

Family

ID=25133471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92115505T ATE162557T1 (de) 1991-10-30 1992-09-10 Goldlegierungen von ausserordentlich schöner gelber farbe und mit reversiblen aushärtungseigenschaften

Country Status (8)

Country Link
US (1) US5180551B2 (de)
EP (1) EP0539702B1 (de)
JP (1) JP3233701B2 (de)
AT (1) ATE162557T1 (de)
CA (1) CA2081744C (de)
DE (1) DE69224138T2 (de)
ES (1) ES2111024T3 (de)
MX (1) MX9206204A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340529A (en) * 1993-07-01 1994-08-23 Dewitt Troy C Gold jewelry alloy
US5749979A (en) * 1996-09-03 1998-05-12 Dalow Industries Inc. 14K gold alloy with silver, copper, zinc and cobalt
US5761928A (en) * 1996-11-22 1998-06-09 Jacmel Jewelry Inc. Hoop earring
US5919320A (en) * 1997-11-17 1999-07-06 Leach & Garner Company Nickel-free white gold alloy with reversible hardness characteristics
US6406568B1 (en) * 2001-08-22 2002-06-18 Leach & Garner Company 18-karat green gold alloy compositions
US6676776B1 (en) * 2002-08-20 2004-01-13 Leach & Garner Company 14-karat gold alloy compositions having enhanced yellow color, reversible hardness, and fine grain structure
EP1598435A1 (de) * 2004-05-21 2005-11-23 Leg.Or S.r.l Verfahren zur Verringerung der Allergenizität von Metallwaren aus Allergen-Elemente enthaltenden Legierungen
US20060086441A1 (en) * 2004-10-27 2006-04-27 University Of Cincinnati Particle reinforced noble metal matrix composite and method of making same
US20060260778A1 (en) * 2005-05-19 2006-11-23 Stern Leach Company, A Corporation Of The State Of Delaware Method for adding boron to metal alloys
US20060231171A1 (en) * 2005-04-19 2006-10-19 Davis Samuel A Method for adding boron to metal alloys
RU2604145C1 (ru) * 2015-07-17 2016-12-10 Сергей Алексеевич Костин Сплав на основе золота, упрочненный интерметаллидами, содержащими кобальт, (варианты)
CN112176215B (zh) * 2020-10-15 2022-01-11 深圳市宝瑞莱珠宝首饰有限公司 一种耐腐蚀的首饰用18k金及其工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB372236A (en) * 1931-03-10 1932-05-05 Cartier Sa Gold alloy
US1917378A (en) * 1931-03-10 1933-07-11 Cartier Sa Gold alloy
US2141157A (en) * 1938-08-23 1938-12-20 Metals & Controls Corp Alloy
US2169592A (en) * 1938-12-02 1939-08-15 Metals & Controls Corp Alloy
US2229463A (en) * 1939-10-21 1941-01-21 Handy & Harman Alloy
US3981723A (en) * 1973-06-15 1976-09-21 Pennwalt Corporation White gold alloy
JPS5155724A (en) * 1974-11-12 1976-05-17 Tokuriki Shoten Goshi Shikayokingokin oyobi sonoseizohoho
JPS55125246A (en) * 1979-03-19 1980-09-26 Murao Shoten:Kk Quaternary gold alloy
JPS55145137A (en) * 1979-04-27 1980-11-12 Seiko Instr & Electronics Ltd Hard gold alloy watch case and its manufacture
JPS59110749A (ja) * 1982-12-16 1984-06-26 Tanaka Kikinzoku Kogyo Kk 刷子用摺動接点材料
JP2512731B2 (ja) * 1986-12-29 1996-07-03 株式会社 徳力本店 装飾用Ａｕ合金
JPS63259042A (ja) * 1987-04-15 1988-10-26 Ijima Kingin Kogyo Kk 耐擦傷性および靭性に優れた金系合金
JPH03100158A (ja) * 1989-09-12 1991-04-25 Agency Of Ind Science & Technol 光輝ある黒色に着色した金合金とその着色法

Also Published As

Publication number Publication date
DE69224138D1 (de) 1998-02-26
MX9206204A (es) 1993-07-01
EP0539702B1 (de) 1998-01-21
CA2081744C (en) 1997-09-09
JPH06128668A (ja) 1994-05-10
EP0539702A1 (de) 1993-05-05
US5180551B2 (en) 1999-02-09
ES2111024T3 (es) 1998-03-01
JP3233701B2 (ja) 2001-11-26
US5180551B1 (en) 1995-09-19
DE69224138T2 (de) 1998-04-30
US5180551A (en) 1993-01-19
CA2081744A1 (en) 1993-05-01

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Legal Events

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