聚变增殖包层用低活化9Cr-ODS钢的室温低周疲劳行为

王旗涛, 李艳芬, 张家榕, 李尧志, 付海阳, 李新乐, 严伟, 单以银

Low Cycle Fatigue Behavior of 9Cr-ODS Steel as a Fusion Blanket Structural Material at Room Temperature

WANG Qitao, LI Yanfen, ZHANG Jiarong, LI Yaozhi, FU Haiyang, LI Xinle, YAN Wei, SHAN Yiyin

图10 9Cr-ODS、中国低活化马氏体(CLAM)钢[6]及Eurofer ODS钢[26,27]在不同Δεt / 2下的疲劳响应曲线；室温下几种典型低活化铁素体/马氏体(RAFM)钢的循环总应变幅与反向加载次数的关系

Fig.10 Fatigue response curves of 9Cr-ODS, China low activation martensitic (CLAM)[6], and Eurofer ODS[26,27] steels under different Δεt / 2 (a); and relationship between Δεt / 2 and 2Nf of several typical reduced activation ferritic/martensitic (RAFM) steels[1,3,6,26,27] at room temperature (b)