Modification welding can slightly affect the joint tensile property, but can improve the weld surface quality and reduce the weld defects.
热处理工艺对接头的拉伸性能影响最大，能显著提高接头的抗拉强度；
The mechanical property of weld joint was tested and the microstructure was analysed, the welding process was proved feasible.
通过对焊接接头的力学性能检验、微观组织观察和分析，证明了该焊接工艺的可行性。
The mechanical property of weld joint was tested and the microstructure was analysed, the welding process was proved feasible.
通过对焊接接头的力学性能检验、微观组织观察和分析，证明了该焊接工艺的可行性。
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