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Issue:
xiao chu han jie que xian de dui ce
Author(s):
YANG Yangong
Pages:
160
-
161
Year:
2010
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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