فهرس المقالات sara sadat Tejareh المقاله 1 - The Influence of Plasma Nitriding Time on Mechanical Properties of Plasma Nitriding steel 10.71626/anmd.2025.1105850 Seyed Mohammad Shafiei Hamed Raeisifard Sara Sadat Tejareh Analytical and Numerical Methods in Mechanical Design , العدد 4 , السنة 2 , پاییز 2023