فهرس المقالات مهدی عرب بیگی المقاله 1 - Analytical, Experimental and Finite Element Investigation of Internal Pressure Effect in Hydroforming Process on Metallic Bellows Produced from Thin Wall Tube of Austenitic Stainless Steel Grade 316L 20.1001.1.27170314.2013.2.1.2.5 Mehdi Arabbeigi Mehran Moradi Boozarjomehr Ghasemi Majid Sattar Journal of Modern Processes in Manufacturing and Production , العدد 1 , السنة 2 , زمستان 2013