290℃氩离子辐照对Fe-Cu合金微观组织的影响

朱小绘, 刘向兵, 王润中, 李远飞, 刘文庆

Effects of Ar Ion Irradiation on Microstructure of Fe-Cu Alloys at 290oC

ZHU Xiaohui, LIU Xiangbing, WANG Runzhong, LI Yuanfei, LIU Wenqing

表1 距表面不同深度处富Cu团簇等效半径、数量密度及基体中的Cu含量

Table 1 Average radii (Rp) and number densities (Nv) of Cu clusters at different depths and corresponding Cu concentrations in matrix (CCu, atomic fraction)

Depth / nm Rp / nm Nv / (1024 m-3) CCu / % 200-300 0.76 1.11 0.84 500-600 1.07 3.48 0.52 800-900 0.85 1.90 1.02