JPS5729549A - Platinum alloy for decoration - Google Patents
Platinum alloy for decorationInfo
- Publication number
- JPS5729549A JPS5729549A JP10479880A JP10479880A JPS5729549A JP S5729549 A JPS5729549 A JP S5729549A JP 10479880 A JP10479880 A JP 10479880A JP 10479880 A JP10479880 A JP 10479880A JP S5729549 A JPS5729549 A JP S5729549A
- Authority
- JP
- Japan
- Prior art keywords
- decoration
- platinum alloy
- casting
- castability
- platinum
- 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
Abstract
PURPOSE: To obtain the platinum alloy for decoration comprising Pt, Pd, Co and W or Mo in a prescribed weight composition and having excellent workability as well as excellent mechanicl strength and castability.
CONSTITUTION: The platinum alloy for decoration comprising 84W96wt% Pt, 1W 15wt% Pd, 1W5wt% Co and 1.5W6wt% W or 1.5W6wt% Mo. In this platinum alloy, in particular Co is added because it meets the conditions that it does not deteriorate the workability as a material for decoration, it does not react with a casting mold in casting and it can restrain the concentration of oxygen in casting and because it improves the mechanical strength and castability. The platinum alloy for decoration thus prepared has superior hardlness after annealing and an extremely excellent reproducibility for fine patterns in a casting mold in casting as compared with the conventional platinum alloys for decoration.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10479880A JPS5729549A (en) | 1980-07-30 | 1980-07-30 | Platinum alloy for decoration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10479880A JPS5729549A (en) | 1980-07-30 | 1980-07-30 | Platinum alloy for decoration |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5729549A true JPS5729549A (en) | 1982-02-17 |
JPS6261096B2 JPS6261096B2 (en) | 1987-12-19 |
Family
ID=14390453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10479880A Granted JPS5729549A (en) | 1980-07-30 | 1980-07-30 | Platinum alloy for decoration |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5729549A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6134139A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6134134A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6365028A (en) * | 1986-09-05 | 1988-03-23 | Kawasaki Steel Corp | Method for continuously annealing metallic strip |
CN109385591A (en) * | 2018-08-29 | 2019-02-26 | 有研亿金新材料有限公司 | A kind of preparation method of medical platinum-tungsten alloys ultra-fine wire |
-
1980
- 1980-07-30 JP JP10479880A patent/JPS5729549A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6134139A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6134134A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6365028A (en) * | 1986-09-05 | 1988-03-23 | Kawasaki Steel Corp | Method for continuously annealing metallic strip |
CN109385591A (en) * | 2018-08-29 | 2019-02-26 | 有研亿金新材料有限公司 | A kind of preparation method of medical platinum-tungsten alloys ultra-fine wire |
Also Published As
Publication number | Publication date |
---|---|
JPS6261096B2 (en) | 1987-12-19 |
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