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han jie jing yan gong shi zai han jie gong yi zhong de ying yong
Author(s): 
Pages: 80-82
Year: Issue:  3
Journal: Welding Technology

Keyword:  经验公式焊接工艺应用;
Abstract: <正>焊接工艺是制造焊件有关的加工方法和实施要求,科学、正确地制定焊接工艺是保证焊接质量的前提和基础。焊接工艺的内容很多,主要有焊接参数、装配参数及焊缝尺寸等方面。焊接参数因焊接方法不同而略有差异,但主要的是焊接电流、电弧电压、焊接速度等。装配参数主要有装配间隙、预留反变形量等。焊缝尺寸主要是对接焊缝宽度、角焊缝焊脚等。生产实际中,这些参数的选用,一是参考相关焊接资料(如教材、手册等);二是凭生产
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