VERFAHREN ZUR ERHÖHUNG DER BRUCHZÄHIGKEIT IN ALUMINIUM-LITHIUM-LEGIERUNGEN
摘要
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.
申请公布号
AT250675(T)
申请公布日期
2003.10.15
申请号
AT19980903777T
申请日期
1998.01.30
申请人
PECHINEY ROLLED PRODUCTS, LLC
发明人
CHO, ALEX;SKILLINGBERG, MICHAEL, H.;GREENE, RICHARD, E.;NIEDZINSKI, MICHAEL, M.