HK1117202A1 - Platinum alloy and method of production thereof - Google Patents
Platinum alloy and method of production thereofInfo
- Publication number
- HK1117202A1 HK1117202A1 HK08107213.8A HK08107213A HK1117202A1 HK 1117202 A1 HK1117202 A1 HK 1117202A1 HK 08107213 A HK08107213 A HK 08107213A HK 1117202 A1 HK1117202 A1 HK 1117202A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- production
- platinum
- platinum alloy
- ornamental articles
- disclosure relates
- Prior art date
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
- C22C5/04—Alloys based on a platinum group metal
-
- 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)
- Catalysts (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
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.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP2005008405 | 2005-08-03 | ||
| PCT/EP2005/008454 WO2007014577A1 (en) | 2005-08-03 | 2005-08-04 | Platinum alloy and method of production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1117202A1 true HK1117202A1 (en) | 2009-01-09 |
Family
ID=35033535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK08107213.8A HK1117202A1 (en) | 2005-08-03 | 2008-06-27 | Platinum alloy and method of production thereof |
Country Status (11)
| Country | Link |
|---|---|
| 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) |
| HK (1) | HK1117202A1 (en) |
| IL (1) | IL189220A0 (en) |
| WO (1) | WO2007014577A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009013202U1 (en) * | 2009-04-07 | 2009-12-24 | Heimerle + Meule Gmbh | Platinum jewelery alloy |
| CN102940351A (en) * | 2012-11-22 | 2013-02-27 | 南京理工大学 | Method for adopting amorphous alloy to inlay jewels |
| RU2528293C1 (en) * | 2013-09-05 | 2014-09-10 | Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" (ОАО "Красцветмет") | Platinum-based jewellery alloy |
| RU2561562C1 (en) * | 2014-05-13 | 2015-08-27 | Закрытое Акционерное Общество "Ювелирный Дом "Алмаз-Холдинг" | Platinum alloy for jewellery and alloy manufacture method |
| RU2675012C1 (en) * | 2018-01-10 | 2018-12-14 | Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" | Composition and method of manufacturing jeweler platinum alloy |
| WO2020105570A1 (en) * | 2018-11-22 | 2020-05-28 | 田中貴金属工業株式会社 | Pt-co based alloy for medical use |
| CN110106389A (en) * | 2019-05-20 | 2019-08-09 | 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) * | 2021-09-30 | 2022-01-11 | 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) * | 2022-06-08 | 2022-09-23 | 江西兆驰半导体有限公司 | Preparation method of platinum particles |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2279763A (en) * | 1941-07-09 | 1942-04-14 | Baker & Co Inc | Alloy |
| IT1108628B (en) | 1977-02-23 | 1985-12-09 | Johnson Matthey Co Ltd | ALLOYS FOR JEWELS |
| JPS6134133A (en) | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
| JPS61106736A (en) * | 1984-10-31 | 1986-05-24 | Citizen Watch Co Ltd | Ornamental hard platinum alloy |
| JPS61133340A (en) | 1984-12-04 | 1986-06-20 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for ornament |
| JPS62130238A (en) * | 1985-11-29 | 1987-06-12 | Citizen Watch Co Ltd | Hard platinum alloy for ornamentation |
| JPH0697615B2 (en) * | 1989-03-09 | 1994-11-30 | エヌ・イーケムキャット株式会社 | Platinum alloy electrode catalyst |
| US5846352A (en) | 1996-11-22 | 1998-12-08 | Kretchmer; Steven | Heat treatment of a platinum-gallium alloy for jewelry |
| US6048492A (en) | 1998-03-19 | 2000-04-11 | Alexander Primak Jewelry, Inc. | Platinum alloy composition |
| JP4738557B2 (en) * | 1999-04-08 | 2011-08-03 | 株式会社徳力本店 | Magnetic alloy for dental casting |
| EP1308527A4 (en) * | 2000-08-07 | 2004-08-25 | Tanaka Precious Metal Ind | Noble-metal-based amorphous alloys |
| US7582172B2 (en) * | 2002-12-20 | 2009-09-01 | Jan Schroers | Pt-base bulk solidifying amorphous alloys |
| JP4520944B2 (en) * | 2003-04-08 | 2010-08-11 | 株式会社パイロットコーポレーション | Method for producing white noble metal alloy |
| WO2005075690A1 (en) * | 2004-02-04 | 2005-08-18 | Allgemeine Gold- Und Silberscheideanstalt Ag | Platinum alloy and method of production thereof |
-
2005
- 2005-08-04 CA CA002618220A patent/CA2618220A1/en not_active Abandoned
- 2005-08-04 DE DE202005021636U patent/DE202005021636U1/en not_active Expired - Lifetime
- 2005-08-04 EP EP05776795A patent/EP1913168B1/en active Active
- 2005-08-04 WO PCT/EP2005/008454 patent/WO2007014577A1/en active Application Filing
- 2005-08-04 JP JP2008524363A patent/JP2009515034A/en active Pending
- 2005-08-04 DE DE602005016318T patent/DE602005016318D1/en active Active
- 2005-08-04 ES ES05776795T patent/ES2332600T3/en active Active
- 2005-08-04 US US11/989,704 patent/US20100139319A1/en not_active Abandoned
- 2005-08-04 AT AT05776795T patent/ATE440973T1/en not_active IP Right Cessation
- 2005-08-04 CN CNA2005800514678A patent/CN101258253A/en active Pending
-
2008
- 2008-02-03 IL IL189220A patent/IL189220A0/en unknown
- 2008-06-27 HK HK08107213.8A patent/HK1117202A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1913168A1 (en) | 2008-04-23 |
| WO2007014577A1 (en) | 2007-02-08 |
| EP1913168B1 (en) | 2009-08-26 |
| IL189220A0 (en) | 2008-06-05 |
| CN101258253A (en) | 2008-09-03 |
| JP2009515034A (en) | 2009-04-09 |
| CA2618220A1 (en) | 2007-02-08 |
| DE202005021636U1 (en) | 2009-02-19 |
| ATE440973T1 (en) | 2009-09-15 |
| US20100139319A1 (en) | 2010-06-10 |
| ES2332600T3 (en) | 2010-02-09 |
| DE602005016318D1 (en) | 2009-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20130804 |