热处理对极寒服役条件下弯管用X70钢焊接接头组织和性能的影响
张侠洲, 陈延清, 赵英建, 董现春
Effect of heat treatment on microstructure and properties of welded joint of X70 steel used for bent pipe under extremely cold service condition
Zhang Xiazhou, Chen Yanqing, Zhao Yingjian, Dong Xianchun
金属热处理
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2022, (10): 173
-178
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DOI: 10.13251/j.issn.0254-6051.2022.10.029