Two simple yet comparable fluxes, CaF2 and CaF2–40 wt pct TiO2, have been employed to
engineer shipbuilding steels under high heat input submerged arc welding, aiming to clarify …

Submerged arc welding process has been simulated to investigate the molten pool features
of EH36 shipbuilding steel. One case only involved the surface tension model, and another …

Abstract Fused CaF2-TiO2 fluxes are formulated to clarify the role of TiO2 upon columnar
austenite grains within the weld metal of EH36 shipbuilding steel subjected to high heat …

Abstract Fused CaF2-SiO2-CaO-TiO2 fluxes are designed and applied to join EH36
shipbuilding steel under high heat input submerged arc welding. Pertinent elemental …

A three-dimensional numerical simulation was performed using computational fluid
dynamics in the vertical-downward position. The molten pool dynamic behaviors play a …

The welding defects such as porosity and lack-of-fusion is more likely to occur in the narrow
gap gas metal arc welding (NG-GMAW) of aluminum alloy. In this study, a three-dimensional …

The simulation of tandem narrow-gap GMAW based on computational fluid dynamics (CFD)
was carried out to establish the relationship between the molten pool behaviors and weld …

This study analyzed the behavior of molten slag, which is an oxide generated during spray
mode gas metal arc welding, with computational fluid dynamics. The molten slag, composed …

This study conducted three-dimensional transient numerical simulations of molten pool
behavior for the one pulse one drop mode in the gas metal arc welding process. A high …

Manganese is a vital element in determining the mechanical properties of submerged arc
welded metal. To ensure a reliable weld, the equilibrium model has been used for decades …