| 发明名称 |
ALLOY |
| 摘要 |
A cobalt-nickel alloy composition comprising by weight (wt %): about 31 to 42 percent cobalt (Co); about 26 to 31 percent nickel (Ni); about 10 to 16 percent chromium (Cr); about 4 to 6 percent aluminium (Al); about 6 to 15 percent tungsten (W); the Co and Ni being present in an atomic ratio of about 1.3:1 |
| 申请公布号 |
US2016168662(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201514961170 |
申请日期 |
2015.12.07 |
| 申请人 |
ROLLS-ROYCE plc |
发明人 |
HARDY Mark Christopher;DYE David;STONE Howard James;YAN Huiyu |
| 分类号 |
C22C19/07 |
主分类号 |
C22C19/07 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A cobalt-nickel alloy composition comprising by weight (wt %):
31 to 42 percent cobalt (Co); 10 to 16 percent chromium (Cr); 4 to 6 percent aluminium (Al); 6 to 15 percent tungsten (W); a balance of 26 to 31 percent nickel (Ni) and incidental impurities; the Co and Ni being present in an atomic ratio between 1.2:1 and 1.4:1. |
| 地址 |
London GB |
