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China/Asia On Demand
Journal Articles
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xiao chu han jie que xian de dui ce
Author(s): 
Pages: 160-161
Year: Issue:  4
Journal: Construction Machinery & Maintenance

Abstract: <正>1.未熔合或未焊透未熔合缺陷是指熔敷的焊缝未完全填满接头坡口,或在焊道与焊道之间留有空隙,未熔合一般产生于紧接熔合线处,是一种几乎没有厚度的面状缺陷,如图1所示。
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