In general the customers perceive the most reliable high quality product with low cost. To satisfy the needs of the customer, the manufacturing industries are being forced to continuously optimize their process parameters. The most important metals joining process in production industries is MIG. The wrong selection of MIG process parameter increases the large power, material consumption, man power. It also leads to increase the cost of the product and decreasing the weld quality. The project work is part of the program for the development of Austenite steels to increase mechanical properties...