焊接接头拉伸试验影响因素分析
Analysis and Study of Welding Joint Tensile Test Influence Factors
孙爱萍，于春芬，胡晓娟
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作者单位：河北化工医药职业技术学院
中文关键字：焊接接头；拉伸试验；影响因素；分析
英文关键字：welding joint；tensile test；influencing factor；analysis
中文摘要：统计了几年来所做钢材的拉伸试验，从试样断裂部位、焊接接头构成、焊接方法和焊接工艺几个方面进行分析，找出了焊接机理和显微组织对钢材焊接接头拉伸试验结果的影响。有利于采取针对性措施，改善焊接接头组织和性能，从而提高产品的焊接质量。
英文摘要：Statistics a few years to do the steels tensile test, analysis the steel welding joint tensile test results of the influence factors from sample split parts and welding joint structure and welding process of several aspects, find out the welding mechanism and microstructure of steel welding joint influence on the result of the tensile test. To take corresponding measures, improve the welding quality of products.