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ATE440973T1 - PLATINUM ALLOY AND ASSOCIATED MANUFACTURING PROCESS - Google Patents

PLATINUM ALLOY AND ASSOCIATED MANUFACTURING PROCESS

Info

Publication number
ATE440973T1
ATE440973T1AT05776795TAT05776795TATE440973T1AT E440973 T1ATE440973 T1AT E440973T1AT 05776795 TAT05776795 TAT 05776795TAT 05776795 TAT05776795 TAT 05776795TAT E440973 T1ATE440973 T1AT E440973T1
Authority
AT
Austria
Prior art keywords
platinum
platinum alloy
manufacturing process
production
associated manufacturing
Prior art date
Application number
AT05776795T
Other languages
German (de)
Inventor
Peter Tews
Original Assignee
Degussa
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 DegussafiledCriticalDegussa
Application grantedgrantedCritical
Publication of ATE440973T1publicationCriticalpatent/ATE440973T1/en

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Classifications

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Abstract

The disclosure relates to a platinum alloy comprising (a) 63.01 to 69.99 wt. % of platinum, (b) 1.5 to 10 wt. % of cobalt, and (c) 20.01 to 35.49 wt. % of copper. The platinum alloys have excellent mechanical and optical properties for use in the production of ornamental articles such as rings, necklaces, earrings, watch bands, watch bodies and other jewelry. The disclosure further relates to a method of preparing the platinum alloys and their use in the production of ornamental articles. Still further the disclosure relates to ornamental articles comprising the platinum alloy and a method of production thereof.
AT05776795T2005-08-032005-08-04 PLATINUM ALLOY AND ASSOCIATED MANUFACTURING PROCESSATE440973T1 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
EP20050084052005-08-03
PCT/EP2005/008454WO2007014577A1 (en)2005-08-032005-08-04Platinum alloy and method of production thereof

Publications (1)

Publication NumberPublication Date
ATE440973T1true ATE440973T1 (en)2009-09-15

Family

ID=35033535

Family Applications (1)

Application NumberTitlePriority DateFiling Date
AT05776795TATE440973T1 (en)2005-08-032005-08-04 PLATINUM ALLOY AND ASSOCIATED MANUFACTURING PROCESS

Country Status (10)

CountryLink
US (1)US20100139319A1 (en)
EP (1)EP1913168B1 (en)
JP (1)JP2009515034A (en)
CN (1)CN101258253A (en)
AT (1)ATE440973T1 (en)
CA (1)CA2618220A1 (en)
DE (2)DE202005021636U1 (en)
ES (1)ES2332600T3 (en)
IL (1)IL189220A0 (en)
WO (1)WO2007014577A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE102009017398A1 (en)*2009-04-072010-10-14Heimerle + Meule Gmbh Platinum jewelery alloy
CN102940351A (en)*2012-11-222013-02-27南京理工大学Method for adopting amorphous alloy to inlay jewels
RU2528293C1 (en)*2013-09-052014-09-10Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" (ОАО "Красцветмет")Platinum-based jewellery alloy
RU2561562C1 (en)*2014-05-132015-08-27Закрытое Акционерное Общество "Ювелирный Дом "Алмаз-Холдинг"Platinum alloy for jewellery and alloy manufacture method
RU2675012C1 (en)*2018-01-102018-12-14Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова"Composition and method of manufacturing jeweler platinum alloy
US11795527B2 (en)*2018-11-222023-10-24Tanaka Kikinzoku Kogyo K.K.Pt—Co based alloy for medical use
CN110106389A (en)*2019-05-202019-08-09杭州辰卓科技有限公司A kind of martensitic traoformation type jewellery silver alloy and its processing technology
CN113913639A (en)*2021-09-302022-01-11有研亿金新材料有限公司Precious metal alloy with low platinum content for ornaments and preparation method thereof
CN115090884A (en)*2022-06-082022-09-23江西兆驰半导体有限公司Preparation method of platinum particles

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2279763A (en)*1941-07-091942-04-14Baker & Co IncAlloy
FR2381832A1 (en)*1977-02-231978-09-22Johnson Matthey Co Ltd JEWELERY ALLOYS
JPS6134133A (en)1984-07-251986-02-18Tanaka Kikinzoku Kogyo KkPlatinum alloy for accessory
JPS61106736A (en)*1984-10-311986-05-24Citizen Watch Co LtdOrnamental hard platinum alloy
JPS61133340A (en)1984-12-041986-06-20Tanaka Kikinzoku Kogyo Kk Platinum alloy for decorative items
JPS62130238A (en)*1985-11-291987-06-12Citizen Watch Co LtdHard platinum alloy for ornamentation
JPH0697615B2 (en)*1989-03-091994-11-30エヌ・イーケムキャット株式会社 Platinum alloy electrode catalyst
US5846352A (en)1996-11-221998-12-08Kretchmer; StevenHeat treatment of a platinum-gallium alloy for jewelry
US6048492A (en)1998-03-192000-04-11Alexander Primak Jewelry, Inc.Platinum alloy composition
JP4738557B2 (en)*1999-04-082011-08-03株式会社徳力本店 Magnetic alloy for dental casting
WO2002012576A1 (en)*2000-08-072002-02-14Tanaka Kikinzoku Kogyo K.K.Noble-metal-based amorphous alloys
WO2004059019A1 (en)*2002-12-202004-07-15Liquidmetal Technologies, Inc.Pt-BASE BULK SOLIDIFYING AMORPHOUS ALLOYS
WO2004090180A1 (en)*2003-04-082004-10-21Kabushiki Kaisha Pilot CorporationWhite noble metal alloy and method for production thereof
MXPA06008848A (en)*2004-02-042007-04-23Karat Platinum LlcPlatinum alloy and method of production thereof.

Also Published As

Publication numberPublication date
US20100139319A1 (en)2010-06-10
EP1913168B1 (en)2009-08-26
CN101258253A (en)2008-09-03
HK1117202A1 (en)2009-01-09
CA2618220A1 (en)2007-02-08
EP1913168A1 (en)2008-04-23
DE202005021636U1 (en)2009-02-19
DE602005016318D1 (en)2009-10-08
IL189220A0 (en)2008-06-05
ES2332600T3 (en)2010-02-09
JP2009515034A (en)2009-04-09
WO2007014577A1 (en)2007-02-08

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