JPS6230255B2 - - Google Patents
Info
- Publication number
- JPS6230255B2 JPS6230255B2 JP55007161A JP716180A JPS6230255B2 JP S6230255 B2 JPS6230255 B2 JP S6230255B2 JP 55007161 A JP55007161 A JP 55007161A JP 716180 A JP716180 A JP 716180A JP S6230255 B2 JPS6230255 B2 JP S6230255B2
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- electrical contact
- contact
- wear
- welding
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 19
- 238000003466 welding Methods 0.000 description 11
- 239000002253 acid Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Contacts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP716180A JPS56105444A (en) | 1980-01-24 | 1980-01-24 | Electrical contact point material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP716180A JPS56105444A (en) | 1980-01-24 | 1980-01-24 | Electrical contact point material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56105444A JPS56105444A (en) | 1981-08-21 |
| JPS6230255B2 true JPS6230255B2 (cs) | 1987-07-01 |
Family
ID=11658344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP716180A Granted JPS56105444A (en) | 1980-01-24 | 1980-01-24 | Electrical contact point material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56105444A (cs) |
-
1980
- 1980-01-24 JP JP716180A patent/JPS56105444A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56105444A (en) | 1981-08-21 |
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