大厚度NiCrFe-7熔化焊焊缝微裂纹
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Micro-cracks of the NiCrFe-7 weld metal with large thickness
WU Dong, DONG Wenchao, LU Yanhong, HOU Dongdong, ZHANG Maolong, LU Shanping
焊接学报 . 2023, (6): 15 -19 .  DOI: 10.12073/j.hjxb.20220722001