JPS5729547A - Platinum alloy for decoration - Google Patents
Platinum alloy for decorationInfo
- Publication number
- JPS5729547A JPS5729547A JP10479680A JP10479680A JPS5729547A JP S5729547 A JPS5729547 A JP S5729547A JP 10479680 A JP10479680 A JP 10479680A JP 10479680 A JP10479680 A JP 10479680A JP S5729547 A JPS5729547 A JP S5729547A
- Authority
- JP
- Japan
- Prior art keywords
- decoration
- platinum alloy
- casting
- castability
- mechanical strength
- 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 V in a prescribed weight composition and having excellent workability as well as excellent mechanical strength and castability.
CONSTITUTION: The platinum alloy for decoration comprising 84W96wt% Pt, 1W 15wt% Pd, 1W5wt% Co and 1.5W6wt% V. 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 hardness 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 |
---|---|---|---|
JP10479680A JPS5729547A (en) | 1980-07-30 | 1980-07-30 | Platinum alloy for decoration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10479680A JPS5729547A (en) | 1980-07-30 | 1980-07-30 | Platinum alloy for decoration |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5729547A true JPS5729547A (en) | 1982-02-17 |
JPS6260455B2 JPS6260455B2 (en) | 1987-12-16 |
Family
ID=14390402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10479680A Granted JPS5729547A (en) | 1980-07-30 | 1980-07-30 | Platinum alloy for decoration |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5729547A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6134134A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6134139A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPH0243334A (en) * | 1988-08-02 | 1990-02-13 | Tokuriki Honten Co Ltd | Platinum alloy for ornament |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04103445A (en) * | 1990-08-21 | 1992-04-06 | Kanto Kasei Kogyo Kk | Mark fitting method for automobile parts |
-
1980
- 1980-07-30 JP JP10479680A patent/JPS5729547A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6134134A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPS6134139A (en) * | 1984-07-25 | 1986-02-18 | Tanaka Kikinzoku Kogyo Kk | Platinum alloy for accessory |
JPH0243334A (en) * | 1988-08-02 | 1990-02-13 | Tokuriki Honten Co Ltd | Platinum alloy for ornament |
Also Published As
Publication number | Publication date |
---|---|
JPS6260455B2 (en) | 1987-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5039479A (en) | Silver alloy compositions, and master alloy compositions therefor | |
JPS5293621A (en) | Production of copper alloy containing graphite | |
JPS57120644A (en) | Gold alloy with pinkish color tone | |
JPS5629641A (en) | Decorative platinum alloy | |
JPS5729547A (en) | Platinum alloy for decoration | |
JPS5729549A (en) | Platinum alloy for decoration | |
US3925073A (en) | Gold/silver alloys | |
JPS5729546A (en) | Platinum alloy for decoration | |
JPS5729548A (en) | Platinum alloy for decoration | |
JPS56156729A (en) | Platinum alloy for decoration | |
JPS57155353A (en) | Fe-ni alloy good in hot workability | |
JPS5743947A (en) | Platinum alloy for ornamental product | |
JPS5696040A (en) | Exterior decorative part material for casting | |
JPS5743946A (en) | Platinum alloy for ornamental product | |
JPS5589448A (en) | Castable platinum alloy for decorative article | |
Ott et al. | Influence of Small Amounts of Additives on the Properties of Gold and Gold Alloys, II.--18 Carat Gold--Copper Alloys | |
JPS5716139A (en) | Platinum alloy for decoration | |
JPS5230211A (en) | Method of manufacturing high purity cr- fe alloy | |
JPS5672146A (en) | Decorative monel alloy material | |
JPS5716137A (en) | Platinum alloy for decoration | |
JPS5716140A (en) | Platinum alloy for decoration | |
JPS5655538A (en) | Age hardening flute material | |
JPS5662937A (en) | Dental alloy | |
JPS52129607A (en) | Production of a1-si alloy having fine structure | |
JPS5716138A (en) | Platinum alloy for decoration |