论文还介绍了金属焊接性的试验方法,并介绍了工程上常用的焊接性试验方法。
The test methods of weldability of metal are introduced in the thesis, and the test methods in common use in the field of engineering are also introduced in the thesis.
介绍了超低碳贝氏体wdb620钢的力学性能,用几种传统的焊接性试验方法对该钢焊接接头的力学性能及抗裂性进行了研究。
The mechanical properties of steel WDB620 are introduced. Some traditional tests about the mechanical properties and cracking resistance on its welded joint have been made.
同时,针对汽车纵梁部分直线段模型进行焊接变形分析,并与试验数据进行了对比,验证了该方法的有效性。
At the same time, analyze the welding deformation of straight-line segment model of side rail, and compare the results with test data, verify this method is efficient.
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