ALLOY HAVING IMPROVED FATIGUE CRACK GROWTH RESISTANCE
摘要
A metal alloy product having increased resistance to fatigue crack growth and having coarse grains distributed in a fine grain structure, the coarse grains having a different alloy composition from the fine grain structure.
申请公布号
WO8702918(A1)
申请公布日期
1987.05.21
申请号
WO1986US02538
申请日期
1986.11.17
申请人
ALUMINUM COMPANY OF AMERICA
发明人
BRETZ, PHILIP, E.;SAWTELL, RALPH, R.;PETIT, JOCELYN, I.;VASUDEVAN, ASURI, K.
