Microperforated plate (MPP) absorbers are perforated plates with holes typically in the
submillimeter range and perforation ratios around 1%. The values are typical for …

Mechanisms for the formation of bead defects, such as humping, gouging, rippling, and
other unexpected surface patterns, encountered in welding or drilling are interpreted and …

The paper gives a review on studies on metal inert gas (MIG) and metal active gas (MAG)
welding processes with the focus on diagnostics of the arc, the material transfer, and the …

To understand the laser–matter interaction in fiber laser welding of aluminum alloys, the
effects of laser power on the characteristics of fiber laser induced plasma plume were …

The instability of the powder melting states is a common problem in laser-based powder bed
fusion of metals (PBF-LB/M). Optical signal monitoring based on melt pool emissions has …

Two different cases regarding the zinc coating at the lap joint faying surface are selected for
studying the influence of zinc vapor on the keyhole dynamics of the weld pool and the final …

Additive manufacturing processes, such as Laser Powder Bed Fusion (L-PBF), facilitates the
manufacture of porous biomaterials structures, which can be used for example to enhance …

Plasma optical spectroscopy is widely employed in on-line welding diagnostics. The
determination of the plasma electron temperature, which is typically selected as the output …

As one of the common internal defects in the aluminum welding process, porosity defect is
still challenging for real-time control due to the complexity and diversity of the welding …

This paper presents some concepts on intelligentized welding manufacturing, such as the
ideas of intelligentized welding manufacturing technology/systems (IWMT/S), intelligentized …