List of Articles هیپویوتکتیک Open Access Article Abstract Page Full-Text 1 - A study of hardness and wear properties in the powder hard covering established in the Fe- Cr –C- Mo system on the carbonic simple steel by GTAW welding method Mohammad Mehdi Ghaffari Hossein Paydar محمدرضا خانزاده قرهشیران Open Access Article Abstract Page Full-Text 2 - Microstructural Grading of Al-11 wt.%Mg2Si Hypoeutectic Alloy by Centrifugal Casting حجت اله امرایی احد صمدی اکبر وجد