INVESTIGATION OF STRESS CORROSION CRACKING OF 7XXX SERIES ALUMINUM ALLOYS
7xxx系列Al合金应力腐蚀开裂的研究

A review of the SCC mechanism and the factors which influence the SCC behavior of 7xxx series aluminum alloys is presented. Many microstructural changes during the SCC process and the relation between the changes and the susceptibility to SCC are discussed. Under the condition without decreasing mechanical properties, there will be widespread application of the alloys by increasing their SCC resistance.