檢視焊缝的原始碼

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中文名；焊缝

外文名；Weld line

指；焊件经焊接后所形成的结合部分

分类一；平焊缝

分类二；角焊缝

分类三；船形焊缝
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'''焊缝'''（welded seam）利用焊接热源的高温，将焊条和接缝处的金属熔化连接而成的缝。焊缝金属冷却后，即将两个焊件[[连接]]成整体。根据焊缝金属的形状和焊件相互位置的不同，分对接焊缝、角焊缝、塞焊缝和电铆焊等。对接焊缝常用于板件和型钢的拼接；角焊缝常用于搭接连接；塞焊缝和电铆焊应用较少，仅为了减小焊件搭接[[长度]]才考虑采用。<ref>[https://wenku.baidu.com/view/6379ba57caaedd3382c4d330.html 焊缝基本知识],百度文库 , 2018年6月27日</ref>