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35crmo gang yu 45~# gang han jie zai ya li rong qi shang de ying yong
Author(s): 
Pages: 31-32
Year: Issue:  6
Journal: Welding Technology

Keyword:  钢焊接消除应力回火焊接工艺评定层间温度焊后热处理轴头热影响区冷裂纹焊接性试验工艺焊接;
Abstract: <正> 1 问题的提出我厂生产的瓦楞机主体部件——瓦楞辊是由两端左、右轴头与中间滚筒焊接而成,如图1所示。滚筒材料为35CrMoφ299×50的无缝钢管,两轴头材料为45~#钢。
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