JPS5629641A - Decorative platinum alloy - Google Patents
Decorative platinum alloyInfo
- Publication number
- JPS5629641A JPS5629641A JP10345079A JP10345079A JPS5629641A JP S5629641 A JPS5629641 A JP S5629641A JP 10345079 A JP10345079 A JP 10345079A JP 10345079 A JP10345079 A JP 10345079A JP S5629641 A JPS5629641 A JP S5629641A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- decorative
- platinum alloy
- hardness
- misch metal
- 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.)
- Granted
Links
Landscapes
- Adornments (AREA)
- Contacts (AREA)
Abstract
PURPOSE: To provide a decorative Pt alloy having excellent hardness, forging properties, and high-temperature strength by adding a specific amount of one or more of Pd, Ir, Ru, Rh, Au, Ag, Cu, Ni, and Co to an alloy essentially consisiting of Pt and contg. Misch metal.
CONSTITUTION: A Pt alloy consists of 80W95wt% of Pt, 0.01W5.0wt% of Misch metal, and 1W15wt% in total of at least one of Pd, Ir, Ru, Rh, Au, Ag, Ni, and Co. This alloy is excellent in mechanical strength, especially in hardness, and has a good flowing property in molten state. The alloy thus processed allows good reproduction of fine patterns of a cast mold no cavity in the cast, providing an extremely excellent property as a decorative platinum alloy.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10345079A JPS5629641A (en) | 1979-08-14 | 1979-08-14 | Decorative platinum alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10345079A JPS5629641A (en) | 1979-08-14 | 1979-08-14 | Decorative platinum alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5629641A true JPS5629641A (en) | 1981-03-25 |
JPS6356015B2 JPS6356015B2 (en) | 1988-11-07 |
Family
ID=14354355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10345079A Granted JPS5629641A (en) | 1979-08-14 | 1979-08-14 | Decorative platinum alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5629641A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59150039A (en) * | 1983-02-16 | 1984-08-28 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS608210A (en) * | 1983-06-27 | 1985-01-17 | Nissan Chem Ind Ltd | Stabilized solid agricultural chemical composition |
JPS6134133A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6134138A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS61260003A (en) * | 1985-05-14 | 1986-11-18 | Otsuka Chem Co Ltd | Stable, solid agricultural chemical composition |
JPH07310132A (en) * | 1994-05-13 | 1995-11-28 | Ishifuku Metal Ind Co Ltd | High purity hard platinum material |
US7410546B2 (en) * | 2004-02-04 | 2008-08-12 | Karat Platinum, Llc | Platinum alloy and method of production thereof |
JP2018135588A (en) * | 2017-02-23 | 2018-08-30 | 学校法人東京理科大学 | Blue platinum-containing ornament or yellow platinum-containing ornament |
CN112680680A (en) * | 2020-12-07 | 2021-04-20 | 有研亿金新材料有限公司 | Processing method of Pt-25Ag alloy material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3502286B1 (en) | 2017-12-20 | 2021-01-27 | Omega SA | Platinum alloy |
-
1979
- 1979-08-14 JP JP10345079A patent/JPS5629641A/en active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59150039A (en) * | 1983-02-16 | 1984-08-28 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPH032937B2 (en) * | 1983-02-16 | 1991-01-17 | Tanaka Precious Metal Ind | |
JPS608210A (en) * | 1983-06-27 | 1985-01-17 | Nissan Chem Ind Ltd | Stabilized solid agricultural chemical composition |
JPS6134133A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6134138A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS61260003A (en) * | 1985-05-14 | 1986-11-18 | Otsuka Chem Co Ltd | Stable, solid agricultural chemical composition |
JPH0564602B2 (en) * | 1985-05-14 | 1993-09-16 | Otsuka Kagaku Kk | |
JPH07310132A (en) * | 1994-05-13 | 1995-11-28 | Ishifuku Metal Ind Co Ltd | High purity hard platinum material |
US7410546B2 (en) * | 2004-02-04 | 2008-08-12 | Karat Platinum, Llc | Platinum alloy and method of production thereof |
JP2018135588A (en) * | 2017-02-23 | 2018-08-30 | 学校法人東京理科大学 | Blue platinum-containing ornament or yellow platinum-containing ornament |
CN112680680A (en) * | 2020-12-07 | 2021-04-20 | 有研亿金新材料有限公司 | Processing method of Pt-25Ag alloy material |
Also Published As
Publication number | Publication date |
---|---|
JPS6356015B2 (en) | 1988-11-07 |
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