He+ 辐照对CLAM钢焊缝微观组织和性能的影响
刘丹, 雷玉成, 张伟伟, 李天庆, 姚奕强, 丁祥彬

Effect of He Ion Irradiation on Microstructure and Properties of CLAM Steel Weld
LIU Dan, LEI Yucheng, ZHANG Weiwei, LI Tianqing, YAO Yiqiang, DING Xiangbin
图4 辐照后焊缝中的位错环分布以及尺寸和数密度统计
Fig.4 Dislocation loops distribution and size and number density statistics of irradiated welds (a, c, e) as-welded welds; (b, d, f)quenched and tempered welds