This paper surveys the capability of the hybrid laser-arc welding in comparison with lone
laser welding for AA2198 aluminum alloy experimentally. In the present research, a …

Abstract Effects of welding parameters on the porosity of laser arc hybrid welded AA6082
aluminum alloy were investigated. The percent porosity was examined by X-ray non …

A numerical study was conducted using the finite difference technique to examine the
mechanism of energy transfer as well as turbulence in the case of fully developed turbulent …

Additive manufacturing (AM) of metals faces a growing number of applications in different
industries eg aerospace, medical, automotive, etc. Although metal AM outweighs current …

The paper presents an example of the possibility of modifying a heat source model, which
resulted from the differences between the shape of a standard model in the shape of a …

The rotating laser was used in the narrow-gap rotating laser-MIG hybrid welding (NG-
RLMHW) of 5A06 aluminum alloy to suppress porosity and improve joint performance. The …

Degradation of mechanical properties in the heat-affected zone (HAZ) is a common issue
when welding 6082-T6 aluminum alloy. Even for cold metal transfer (CMT) welded joints …

Hybrid laser-MIG welding (HLMW) process is preferred for welding thick sections (> 10 mm)
to achieve faster and full penetration weld displaying enhanced productivity due to the …

Most of the researches published on the numerical modeling of laser welding are looking at
similar welding, mainly due to the difficulty of simulating the mixing phenomenon that occurs …

Laser study is an important consideration in the present century with advances in laser
technology. Titanium alloys are of great importance to the defense industry, aerospace and …