淬火速率对7136铝合金应力腐蚀开裂敏感性的影响

马志民, 邓运来, 刘佳, 刘胜胆, 刘洪雷

Effect of Quenching Rate on Stress Corrosion Cracking Susceptibility of 7136 Aluminum Alloy

MA Zhimin, DENG Yunlai, LIU Jia, LIU Shengdan, LIU Honglei

图1 末端淬火示意图及慢应变速率拉伸试样尺寸

Fig.1 Schematic of end quenching and drawing of slow strain rate tensile sample (unit: mm; ED—extruded direction, ND—normal direction, TD—transverse direction; blue indicates the part in the water, gray indicates the part in the air)