新一代马氏体耐热钢G115的研究进展
何焕生, 余黎明, 刘晨曦, 李会军, 高秋志, 刘永长

Research Progress of a Novel Martensitic Heat-Resistant Steel G115
HE Huansheng, YU Liming, LIU Chenxi, LI Huijun, GAO Qiuzhi, LIU Yongchang
表3 不同焊接方式焊接接头力学性能比较[77]
Table 3 Comparisons of mechanical properties at welded joint with different welding methods[77]

Welding method

Room temperature tensile strength

MPa

650oC

tensile strength

MPa

Impact energy absorbed at heat affected zone / J

Impact energy absorbed at

weld zone / J

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