| 发明名称 |
Verfahren zur Erhöhung der Bruchzähigkeit in Aluminium-Lithium-Legierungen |
| 摘要 |
<p>An aluminum-lithium alloy is processed with controlled amounts of copper, lithium, manganese and zirconium to produce a product having improved fracture toughness in the short longitudinal (S-L) direction and acceptable strength in the short transverse (ST) direction.</p> |
| 申请公布号 |
DE69836569(T3) |
申请公布日期 |
2014.07.31 |
| 申请号 |
DE1998636569T |
申请日期 |
1998.01.30 |
| 申请人 |
CONSTELLIUM ROLLED PRODUCTS RAVENSWOOD, LLC |
发明人 |
CHO, ALEX;SKILLINGBERG, MICHAEL;GREENE, RICHARD;NIEDZINSKI, MICHAEL |
| 分类号 |
C22C21/00;C22C21/12;C22F1/057 |
主分类号 |
C22C21/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
