فهرس المقالات Ehsan Ahmadi المقاله 1 - Experimental investigation and mathematical modeling of the composite ceramic cutting tools with alumina base in the machining process of PH-hardened Austenitic-ferritic (Duplex) stainless steel Ehsan Ahmadi Rasool Homami Sadegh Rahmati International Journal of Advanced Design and Manufacturing Technology , العدد 1 , السنة 5 , بهار 2012