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10 7075铝合金在晶间腐蚀测试后的截面光镜形貌

Fig.10 Cross-sectional optical micrographs of 7075 Al- alloys after IGC test: (a) 6 h and (b) 2 h immersion of the untreated sample, (c) 6 h and (d) 2 h immersion of the peened sample