فهرس المقالات Ferritic Stainless Steels 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
