U71Mn钢轨闪光焊接头马氏体组织成因及处理措施
俞喆, 蒋明, 张倩, 杜涵秋
Causes and countermeasures of martensitic structure formation in flash welded joint of U71Mn steel rail
Yu Zhe, Jiang Ming, Zhang Qian, Du Hanqiu
金属热处理
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2023, (6): 270
-276
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DOI: 10.13251/j.issn.0254-6051.2023.06.045