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论述了外加磁场对焊接电弧形态、焊接熔池形状、焊缝显微组织、焊接缺陷、接头力学性能及残余应力的影响 ,并讨论了电磁作用下焊接技术的发展方向
The effects of applied magnetic field on the shapes of the welding arc, the shape of the weld pool, the microstructure of the weld, the welding defects, the mechanical properties of the joint and the residual stress are discussed. The development direction of the welding technology under electromagnetic action