| 发明名称 |
COPPER-BASED ALLOY WIRE AND METHODS FOR MANUFATURING THE SAME |
| 摘要 |
A copper-based alloy wire made of a material selected from the group consisting of a copper-gold alloy, a copper-palladium alloy and a copper-gold-palladium alloy is provided. The alloy wire has a polycrystalline structure of a face-centered cubic lattice and consists of a plurality of equi-axial grains. The quantity of grains having annealing twins is 10 percent or more of the total quantity of the grains of the copper-based alloy wire. |
| 申请公布号 |
US2014209215(A1) |
申请公布日期 |
2014.07.31 |
| 申请号 |
US201414157413 |
申请日期 |
2014.01.16 |
| 申请人 |
CHUANG Tung-Han;LEE Jun-Der;TSAI Hsing-Hua |
发明人 |
CHUANG Tung-Han;LEE Jun-Der;TSAI Hsing-Hua |
| 分类号 |
H01L23/00 |
主分类号 |
H01L23/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A copper-based alloy wire made of a material selected from the group consisting of a copper-gold alloy, a copper-palladium alloy and a copper-gold-palladium alloy, wherein
the copper-based alloy wire has a polycrystalline structure of a face-centered cubic phase and consists of a plurality of equi-axial grains; and the quantity of grains comprising annealing twins is 10 percent or more of the total quantity of the grains of the copper-based alloy wire. |
| 地址 |
Taipei City TW |
