• THIA PAUL
• Mr. Munshi Rasidul Islam
• Mr. Soumojit DasGupta
• Sarnabha Dutta

Recent trend in the fabrication process in the Industry is very commonly consider as Welding. The most commonly fabrication has been preferred as MIG and TIG and MIG welding methods. To protect the welding pool from oxidation the active as well as inert gases are preferred in today’s modern industry. In these welding methods electric spark has been used to create fusion between the parent materials. Helium and argon is the preferable gases used in TIG welding to protect the pool material. CO2 gas is the preferable gas used in MIG welding to protect the pool material. Tungsten electrode which is basically non-consumable electrode has been used in TIG Welding. The permanent joint is mainly implemented by using MIG and TIG Welding Processes in most of the fabrication Industry. The present research work mainly deals with the TIG and MIG Welding Processes. The material considered during the experiment is Stainless Steel of grades of SS309. The dimension of the sample is (10×76×5) mm. The welding processes implemented are Tungsten Inert Gas (TIG) and Metal Inert Gas (MIG) welding processes. The output responses are Hardness measurement, tensile strength, and impact test. Mechanical properties along with physical properties have been investigated too.

MIG, TIG, Impact Strength, Tensile Strength, and Hardness

"Experimental Investigation and Comparative Study of MIG and TIG Welding on SS309 Materials", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 5, page no.h416-h419, May-2024, Available :http://www.jetir.org/papers/JETIR2405753.pdf

"Experimental Investigation and Comparative Study of MIG and TIG Welding on SS309 Materials", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 5, page no. pph416-h419, May-2024, Available at : http://www.jetir.org/papers/JETIR2405753.pdf