On the effects of welding parameters on weld quality of plasma arc keyhole welding of structural steels

Welding mechanization can be applied in a number of levels for arc welding processes. Manual welding with equipment that controls one or more of the welding

In the present research, the purpose of the use of a computational method is to approximate to the real condition a structural and thermal behaviors evaluation of different

The weld metal deposited by welding electrode with higher weld tensile strength than the tensile strength of steel base metal being welded is called

The effective heat input depends, for example, on welding process, welding speed, welding current, arc voltage, base material, plate thickness and welding

The main problems encountered in solidification of welds when welding stainless steels with Tungsten Inert Gas (TIG) process are a loss of nitrogen and manganese from the weld

According to the quality requirements of coil case closure welding, narrow gap multi-pass laser welding with hot wire technology was developed.. Based on the analysis of

1. The penetration depth depends mainly on the power density and specific point en- ergy. Width of the weld is not defined by the interaction time. Weld hardness is controlled by

certainly reduces the sector of possible applications for laser beam welding due to necessary additional accurate machining to Ra 0.4-1.6 µm and zero gap tolerance. The results