JPS57137443A - Electrical contact material - Google Patents
Electrical contact materialInfo
- Publication number
- JPS57137443A JPS57137443A JP56024611A JP2461181A JPS57137443A JP S57137443 A JPS57137443 A JP S57137443A JP 56024611 A JP56024611 A JP 56024611A JP 2461181 A JP2461181 A JP 2461181A JP S57137443 A JPS57137443 A JP S57137443A
- Authority
- JP
- Japan
- Prior art keywords
- contact material
- electrical contact
- silver
- carbon
- titanium nitride
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Switches (AREA)
- Contacts (AREA)
Abstract
PURPOSE: To enhance the hardly dissipative property and melt-sticking resistance of the resulting electrical contact material and to make the electric conductivity almost equal to that of silver by providing a specified composition contg. titanium nitride, carbon and silver.
CONSTITUTION: This electrical contact material is a ternary material consisting of ≤40vol% titanium nitride, ≤20vol% carbon and the balance silver. This contact material is dissipated by a smaller extent as compared to a conventional electrical contact material, and it has superior melt-sticking resistance. Since the silver content of this material can be made considerably lower than that of the conventional material, the cost is reduced. This material is suitable for various electrical contacts, and especially it has superior suitability as the contact material of an electromagnetic switch for medium load.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56024611A JPS57137443A (en) | 1981-02-20 | 1981-02-20 | Electrical contact material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56024611A JPS57137443A (en) | 1981-02-20 | 1981-02-20 | Electrical contact material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57137443A true JPS57137443A (en) | 1982-08-25 |
Family
ID=12142938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56024611A Pending JPS57137443A (en) | 1981-02-20 | 1981-02-20 | Electrical contact material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57137443A (en) |
-
1981
- 1981-02-20 JP JP56024611A patent/JPS57137443A/en active Pending
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