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.
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 weldability of TCS corrosion resistant stainless steel for railway wagon was investigated by cold cracking sensitivity test, HAZ maximum hardness test and varestraint test.
通过冷裂敏感性试验、焊接热影响区最高硬度试验及可调拘束试验，对新型铁路车辆用TCS耐蚀钢的焊接性进行了深入系统分析。
An autogenous weld is produced by GTAW and can be used to test material weldability and gas shield usage, and to set welding parameters.
可以用氩弧焊(GTAW)制备气焊缝，这种焊接方法可以用来测试材料的可焊接性，检查气体保护的使用以及焊接参数的设定。
The test result show, it possess higher crack resistance, satisfactory weldability, and im-prove mechanical properties of the welded joint.
结果表明，它有较高的抗裂性和良好的焊接性，并能提高焊接接头的机械性能。
The test result show, it possess higher crack resistance, satisfactory weldability, and im-prove mechanical properties of the welded joint.
结果表明，它有较高的抗裂性和良好的焊接性，并能提高焊接接头的机械性能。
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