Optimization of MIG welding parameters

Welding is a technique used for joining metal parts usually during the application of heat. There are many types of welding, including an electric arc welding this means that process in which forms metal work piece and electrode, leads to heat metals cause them melt, connect with inert metallic gas (MIG). This study clarifies conclusion parameters such as travel speed, current wire feeding speed medium carbon steel through Welding. Get greatest it gives nature alteration strength quality product its impact on tensile strength, hardness at studies conduct AISI 1040 by using Taguchi method experimental procedure analysis variance Minitab software Optimization (OptiY program / Evolutionary Algorithms). It was found increase amount strength(TS) material. Also, decreasing area. While, effect input feed values ​​on region, specifications largely dependent ​​chosen