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jian xiao han jie bian xing xiao yi
Author(s): 
Pages: 35+19
Year: Issue:  1
Journal: Welding Technology

Keyword:  焊接变形残余应力纵向焊缝施焊焊接顺序旁弯调修销孔校正法技术要求;
Abstract: <正> 由于焊接过程是一种不均匀的加热和冷却过程,使焊件各部分热胀冷缩不一致,还会造成焊件不均匀的组织和性能,使其结构内部产生复杂的残余应力,外部则以焊接变形表现出来。我们在实践中体会到,要对具体情况作具体分析,针对本单位的具体情况和图纸对构件的要求,灵
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