Claims
- 1. A contact material comprising: an Ag matrix and a metallic oxide of Cd, Mn, and Al wherein said oxide is produced and dispersed in said Ag matrix by internal oxidation and wherein said metallic oxide contains Cd of 1 to 20 wt %, Mn of 0.001 to 0.2 wt % and Al of 0.001 to 0.2 wt %.
- 2. A contact material according to claim 1, further comprising at least one Fe group element selected from the group consisting of Fe, Ni and Co in an amount of from about 0.05 to 0.5 wt %.
- 3. A contact material according to claim 1, wherein Cd is 8.0 to 12.0 wt %, Mn is 0.004 to 0.05 wt % and Al is 0.004 to 0.05 wt %.
Priority Claims (1)
Number |
Date |
Country |
Kind |
61-199744 |
Aug 1986 |
JPX |
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Parent Case Info
This is a continuation of Ser. No. 088,225, filed 8/24/87, now abandoned.
US Referenced Citations (10)
Continuations (1)
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Number |
Date |
Country |
Parent |
88225 |
Aug 1987 |
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