中国低活化马氏体钢在液态Pb-Bi中的脆化现象

杨旭,廖波,刘坚,严伟,单以银,肖福仁,杨柯

Embrittlement Phenomenon of China Low Activation Martensitic Steel in Liquid Pb-Bi

Xu YANG,Bo LIAO,Jian LIU,Wei YAN,Yiyin SHAN,Furen XIAO,Ke YANG

图7 CLAM钢在250~500 ℃液态Pb-Bi中拉伸速率为0.15 mm/min时拉伸断口的宏观和微观断口形貌的SEM像

Fig.7 Macro (a, c, e, g) and micro (b, d, f, h) tensile fracture SEM images of CLAM steel in LBE under strain rate of 0.15 mm/min at 250 ℃ (a, b), 300 ℃ (c, d), 400 ℃ (e, f) and 500 ℃ (g, h)