JPS57169046A - Electrical contact material - Google Patents
Electrical contact materialInfo
- Publication number
- JPS57169046A JPS57169046A JP56054633A JP5463381A JPS57169046A JP S57169046 A JPS57169046 A JP S57169046A JP 56054633 A JP56054633 A JP 56054633A JP 5463381 A JP5463381 A JP 5463381A JP S57169046 A JPS57169046 A JP S57169046A
- Authority
- JP
- Japan
- Prior art keywords
- carbide
- metal
- group
- electrical contact
- contact material
- 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
- Contacts (AREA)
Abstract
PURPOSE: To enhance the melt sticking resistance and hardly dissipative property by adding prescribed amounts of the carbide of a metal belonging to the IVa, Va or VIa group in the periodic table, graphite, an Fe group metal and Ag and by dispersing the carbide in the Fe group metal and Ag.
CONSTITUTION: This electrical contact material consists of, by weight, 5W70% carbide of a metal belonging to the IVa, Va or VIa group in the periodic table, 1W11% graphite, 5W60% Fe group metal and the balance Ag. Said carbide is the carbide of ≥1 kind of metal selected from W, Mo, Ta, Nb, Ti and Cr, and the Fe group metal is ≥1 kind of metal selected from Ni, Fe and Co. The carbide is dispersed in the Fe group metal and Ag. Thus, the melt sticking resistance and hardly dissipative property are enhanced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56054633A JPS6059978B2 (en) | 1981-04-10 | 1981-04-10 | electrical contact materials |
DE19823213265 DE3213265A1 (en) | 1981-04-10 | 1982-04-08 | ELECTRICAL CONTACT MATERIAL |
FR8206295A FR2503926B1 (en) | 1981-04-10 | 1982-04-09 | ELECTRIC CONTACT MATERIALS |
US06/367,603 US4457780A (en) | 1981-04-10 | 1982-04-12 | Electric contact materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56054633A JPS6059978B2 (en) | 1981-04-10 | 1981-04-10 | electrical contact materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57169046A true JPS57169046A (en) | 1982-10-18 |
JPS6059978B2 JPS6059978B2 (en) | 1985-12-27 |
Family
ID=12976156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56054633A Expired JPS6059978B2 (en) | 1981-04-10 | 1981-04-10 | electrical contact materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6059978B2 (en) |
-
1981
- 1981-04-10 JP JP56054633A patent/JPS6059978B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6059978B2 (en) | 1985-12-27 |
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