熔焊是目前机械制造业中应用最为广泛的材料连接技术. 熔焊过程中的传热与熔池流动行为对于
焊缝成形, 接头微观组织与服役性能等起着决定性作用. 准确地分析和计算熔焊热过程与熔池 …

A unified numerical model of the variable polarity gas metal arc welding process is
developed based on the solution of magnetohydrodynamic equations within the framework …

The fusion welding processes are extensively used material joining processes in
manufacturing industry. The thermal physics and weld pool behaviors in fusion welding …

A paraxial hybrid plasma-MIG welding process is developed to join middle-thick high
strength steel plates with a butting gap. The arc and metal vapor characteristics are …

Laser beam powder bed fusion (PBF-LB) additive manufacturing (AM) is an advanced
manufacturing technology that manufactures metal components in a layer-by-layer manner …

Gas metal arc welding is indispensable in many fields of industry. In this process, various
kinds of shielding gas are used, and they significantly affect the behaviors of the arc plasma …

This study aimed to clarify the effect of wire structure and alkaline elements in wire
composition on metal transfer behavior in metal-cored arc welding (MCAW). A comparison …

A 2D computational model of the mixing of multiple metal vapours into a helium arc in gas
tungsten arc welding of stainless steel is presented. The combined diffusion coefficient …

In the present study, the mechanism to control droplet temperature in the plasma MIG
welding was discussed based on the measurements of the droplet temperature for a wide …

Argon–helium mixtures in gas tungsten arc welding of an iron workpiece are investigated
using an axisymmetric computational model that includes the cathode, workpiece, and arc …