核级镍基合金焊接材料失塑裂纹研究现状

余春, 徐济进, 魏啸, 陆皓

Research Status of Ductility-Dip Crack Occurring in Nuclear Nickel-Based Welding Materials

YU Chun, XU Jijin, WEI Xiao, LU Hao

图5 改进STF试样示意图[42]

Fig.5 Schematic illustration of improved specimen design (unit: mm)[42]