Stress Corrosion Cracking and Grain-Scale Deformation Mechanisms of FSW Joint of 7A52 Aluminum Alloy
This paper investigates the stress corrosion cracking (SCC) behavior under constant loading conditions and the early-stage grain-scale deformation mechanisms of a friction-stir-welded (FSW) joint of 7A52 aluminum alloy. The results show that when a constant load equivalent to 1.0 times the yield strength (439.43 MPa) o...