Enhancing mechanical and corrosion qualities using metal inert gas weld hardfacing: a brief review

Abstract Due to its better mechanical qualities and corrosion resistance, metal inert gas weld hardfacing is popular in both the manufacturing research sectors also contributes longer machine element service lives. It defined as a method of achieving desired surface attributes by employing welding procedures on structural materials with relatively low cost, known substrate materials. The helps two important aspects improving material qualities: first, it improves characteristics that depend (such wear resistance), second, rely mass, such hardness, durability. This article reviews several studies have been done so far various substrates area improve microstructure, corrosion, characteristics. According past researchers, MIG parameters play crucial role can be optimised get desirable output enhanced tribological, mechanical, properties. writers made an effort address recommendations for future work this field. Present researchers using would benefit from outcome paper, which useful many industries.