超声功率对W90/Sn/Mg接头微观组织和力学性能的影响

张旭东, 付伟, 宋晓国, 宋娜, 孙浩, 胡胜鹏

Effect of Ultrasonic Power on the Microstructure and Mechanical Property of W90/Sn/Mg Joint

ZHANG Xudong, FU Wei, SONG Xiaoguo, SONG Na, SUN Hao, HU Shengpeng

图6 9 cyc内液态Sn中声压变化 (a) 400 μs (b) 410 μs (c) 415 μs (d) 425 μs (e) 430 μs (f) 435 μs (g) 445 μs (h) 450 μs

Fig.6 Variations of acoustic pressures within the 9 cyc at different time