超声喷丸对7075铝合金棒材组织结构与性能的影响

刘浩, 郭晓开, 王维, 伍廉奎, 曹发和, 孙擎擎

Effect of Ultrasonic Shot Peening on Microstructure and Properties of a 7075 Al-alloy Rod

LIU Hao, GUO Xiaokai, WANG Wei, WU Liankui, CAO Fahe, SUN Qingqing

图2 不同冲击距离的超声喷丸7075铝合金截面金相图片

Fig.2 Cross-sectional metallographic graphs of USSPed 7075 Al-alloy with 40 mm (a, d), 25 mm (b, e) and 15 mm (c, f) impact distances