فهرس المقالات Ti-Al-Cr-(Si)-C-N حرية الوصول المقاله صفحة الملخص نص كامل 1 - Structural characteristics and tribological properties of TiAlCr(Si)CN nanocomposite films coated on the SPK 1.2080 tool steel using PVD technique Mohammad Hassan Dadkhah Tehrani Abdolreza Jafari Tadi Yaghoub Yaghoubi Askarabad Majid Karimian Kamran Amini Mohammad Hossein Dadkhah Tehrani