表面划伤对690TT合金传热管腐蚀行为的影响

孟凡江, 吴斌, 吕云鹤, 明洪亮, 鲍一晨, 王俭秋, 韩恩厚

Effect of Surface Scratch on Corrosion Behavior of Alloy 690TT Heat Exchanger Tubes

MENG Fanjiang, WU Bin, LV Yunhe, MING Hongliang, BAO Yichen, WANG Jianqiu, HAN En-Hou

图5 划伤深度为70 μm的试样截面的EBSD结果

Fig.5 EBSD results of the sample with a 70 μm scratch (a) Inverse pole figure; (b) Kernel average misorientation; (c) Image quality superimposed grain boundary type figure