The effect of retrogression and re-aging(RRA) heat treatment on the microstructure and mechanical properties of a low fr......

T6态高强7xxx系列铝合金对应力腐蚀开裂敏感。采用回归和再时效热处理(RRA)可以提高其抗应力腐蚀开裂性能而不降低其强度性能。研......