فهرس المقالات Al 5086 alloy حرية الوصول المقاله صفحة الملخص نص كامل 1 - Investigation of mechanical properties and fracture surfaces of 5086 Al-based alloy processed by equal channel angular pressing in different routes Seyed Elias Mousavi Mohammad Hossein Khaleghifar Farshid Ahmadi Mahmood Meratian