فهرس المقالات X53CrMnNiN219 austenitic stainless steel حرية الوصول المقاله صفحة الملخص نص كامل 1 - Microstructure and Mechanical Properties of the Friction Welded Joint between X53CrMnNiN219 and X45CrSi93 Stainless Steel khalil gheisari Mohammad Reza Abasi