Abstract The effect of welding parameters on the mechanical and metallurgical properties of armor steel weldment was studied using gas tungsten arc welding process with two filler wires: carbon steel and austenitic stainless-steel filler wires (AWS A5. 18 ER 70S-6 and AWS A5. 9 ER 307. respectively). https://missouriquiltcoes.shop/product-category/irons/