Economic welding of thick steel plates is an emerging challenge for various engineering applications. However, tungsten inert gas (TIG) arc welding, as economic and widely used method, not regarded a suitable tool to weld due the shallow penetration in single-pass operation. In this technical progress, joining austenitic high manganese 8 mm thickness was successfully performed using nanowire fl...

To achieve reliable welds with minimum distortion for the fabrication of components in aerospace industry laser beam welding is attempted. Laser welding can provide a significant benefit for the welding of Titanium and Aluminium thin sheet alloys of its precision and rapid processing capability. For laser welding, pulse shape, energy, duration, repetition rate and peak power are the most import...

Abstract Chromium manganese austenitic stainless steel is exhibiting an admirable amalgamation of higher strength and stress corrosion resistance. This economical developed to fulfill the requirement a variety consumers for high temperature structural applications. Hitherto, limitation associate with TIG welding process low depth penetration which reduces productivity. Activated tungsten inert ...