(111)取向纳米孪晶Cu的抗氧化性能及焊料润湿性

许增光, 周士祺, 李晓, 刘志权

Excellent Oxidation Resistance and Solder Wettability of (111)-Oriented Nanotwinned Cu

XU Zengguang, ZHOU Shiqi, LI Xiao, LIU Zhiquan

图8 (111)nt-Cu和C-Cu样品表面氧化前的EBSD像和氧化后的FIB像

Fig.8 EBSD images of the original surfaces of (111)nt-Cu (a) and C-Cu (b) samples showing the grain boundry and twin boundary in the normal direction, as well as those of FIB surface images (c, d) after oxidation