Tungsten inert gas (TIG) welding, also called as gas tungsten welding 1. (a) Schematic of TIG welding Process (b) Variety of tungsten electrodes. The activated TIG (ATIG) welding process mainly focuses on increasing the depth of penetration and the reduction in the width of weld bead has not been paid. Tungsten inert gas welding, TIG is widely applied in manufacturing process for different The ...

Welding is a process of joining two or more metals into form connection using heat process. This study aims to determine the value bending test strength on SMAW welding E6013 electrode, variations electric current, namely 100A, 110A, 120A and cooling media. The method used with AISI 1037/ST37 material. type seam V-slope slope 600 according AWS d1.1:2000 standardization. carried out Three Point ...

This paper provides a general introduction to welding fundamentals (section 2) followed by sections on a few selected welding processes that have had significant developments or improvements over the last few years. The processes that are discussed are friction welding (section 3), hot plate welding (section 4), ultrasonic welding (section 5), laser/IR welding (section 6), RF welding (section 7...

As a security unit for the territorial waters of Republic Indonesia, Indonesian Navy is required combat readiness to carry out operations quickly and precisely. It very important Navy's ABK Soldiers Indonesia's defense equipment warships in carrying activities Indonesia. This study discusses underwater wet welding anticipating an emergency if ship's hull hit by collision so that has cracks or h...

Submerged arc welding is preferred over other methods of welding because of its inherent qualities like easy control of process variables, high quality, deep penetration, smooth finish, capability to weld thicker sections. Since the development of submerged arc welding process, welding engineers are striving for reduction in welding cost without compromise in the performance of the weld. Flux u...