| 发明名称 |
MONOLITHIC CONTACT SYSTEM AND METHOD OF FORMING |
| 摘要 |
A circuit breaker having a monolithic structure and method of making is disclosed. The monolithic structure includes an arm portion having copper and a contact portion having a composite material. The composite material has a metallic matrix and a second phase disposed in the metallic matrix. The method of making the monolithic structure includes introducing a first powder into a first region of a mold, introducing a second powder into a second region of the mold, and consolidating the first powder and the second powder together. The first region of the mold corresponds to a contact portion, and the second region corresponds to an arm portion of the monolithic structure of the circuit breaker. |
| 申请公布号 |
US2015170846(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201414571739 |
申请日期 |
2014.12.16 |
| 申请人 |
General Electric Company |
发明人 |
NAYAK Mohandas;KARKADA Nagaveni;THIMMEGOWDA Shalini;THAMMAIAH Mallikarjuna Heggadadevanapura;NARAYANAN Janakiraman;JACOBS Linda Yvonne |
| 分类号 |
H01H1/021;H01H1/023;H01H1/0233;H01H1/0237;B22F5/00;B22F7/00;B22F7/02;B22F3/04;B22F3/12;H01H1/025;H01H11/04 |
主分类号 |
H01H1/021 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A circuit breaker, comprising:
a monolithic structure comprising:
an arm portion comprising copper; anda contact portion comprising a composite material, the composite material comprising a metallic matrix and a second phase disposed in the metallic matrix. |
| 地址 |
Schenectady NY US |
