激光熔凝表面改性铁基粉末冶金材料腐蚀防护机理
李勇1, 王靖超2, 胡勇2(
), 高尧1, 李贵铭3, 陈少武3, 柴利强4, 缪星旭1
), 高尧1, 李贵铭3, 陈少武3, 柴利强4, 缪星旭1
Influence of Surface Laser Rapid Melting-solidifying Treatment on Corrosion Performance of Powder Metallurgy Iron-based Materials
LI Yong1, WANG Jingchao2, HU Yong2(), GAO Yao1, LI Guiming3, CHEN Shaowu3, CHAI Liqiang4, MIAO Xingxu1
), GAO Yao1, LI Guiming3, CHEN Shaowu3, CHAI Liqiang4, MIAO Xingxu1
图6. 35%搭接率下激光熔凝处理试样熔凝层与基体的IPF和晶粒尺寸分布图
Fig.6. IPF and grain size distribution maps of the melted layer (a, b) and substrate (c, d) in the laser melted specimen with 35% overlap rate
