激光摆动对激光熔化沉积钛合金微观组织及力学性能的影响

方远志, 戴国庆, 郭艳华, 孙中刚, 刘红兵, 袁秦峰

Effect of Laser Oscillation on the Microstructure and Mechanical Properties of Laser Melting Deposition Titanium Alloys

FANG Yuanzhi, DAI Guoqing, GUO Yanhua, SUN Zhonggang, LIU Hongbing, YUAN Qinfeng

图9 直线型激光摆动搭接试样的EBSD分析

Fig.9 EBSD analyses of LMD overlap specimens with linear laser oscillation (a1, a2) IPFs of single-track and overlap zones, respectively (b1, b2) texture intensities of single-track and overlap zones, respectively (c1, c2) distributions of misorientation difference of single-track and overlap zones, respectively