فهرس المقالات Electro spark alloying حرية الوصول المقاله صفحة الملخص نص كامل 1 - Effect of Deposition Regime on Tribological Behavior of VK8Coating on 1.2344 Tool Steel Obtained by Electro Spark Method M Aghakhani A Shafyeib H Monajatizadea M. A Aghakhani