| 发明名称 |
WEAR-RESISTANT MATERIAL, PUFFER CYLINDER, AND PUFFER-TYPE GAS CIRCUIT BREAKER |
| 摘要 |
The present invention includes a wear-resistant material including: a base material formed of pure aluminum or an aluminum alloy having a finely asperity structure on a surface thereof; and a coat including a hydrated oxide coat of aluminum, the coat being formed on the surface of the base material. Further, the present invention including a puffer cylinder including: a finely asperity structure on an inner-wall surface thereof; and a coat including a hydrated oxide coat of aluminum, the coat being formed on the inner-wall surface of the puffer cylinder. The present invention also includes a puffer-type gas circuit breaker includes the above puffer cylinder. |
| 申请公布号 |
US2014367360(A1) |
申请公布日期 |
2014.12.18 |
| 申请号 |
US201414306483 |
申请日期 |
2014.06.17 |
| 申请人 |
HITACHI, LTD. |
发明人 |
ONO Masahiko;HIROSE Makoto;EBISAWA Daisuke;URASAKI Hisashi |
| 分类号 |
C04B35/10;C01F7/02;H01H33/53 |
主分类号 |
C04B35/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A wear-resistant material comprising:
a base material formed of pure aluminum or an aluminum alloy having a finely asperity structure on a surface thereof; and a coat including a hydrated oxide coat of aluminum, the coat being formed on the surface of the base material. |
| 地址 |
Tokyo JP |
