فهرس المقالات Gas Metal Arc Welding حرية الوصول المقاله صفحة الملخص نص كامل 1 - Effects of Shielding Gas on the Mechanical and Microstructural Properties of 409L Ferritic Stainless Steels during Gas Metal Arc Welding A. Feghhi A. Emamikhah Y. Bayat Asl حرية الوصول المقاله صفحة الملخص نص كامل 2 - Evaluation of GMAW Welded Joints in A36 Low-Alloy Marine Steel Sheets: Tensile Test, Hardness, and Fatigue Properties Mohammad reza Maraki Masoud Mahmoodi Milad Khodaei Hadi Tagimalek