TY - JOUR T1 - Surface Hardening of Tool Steel by Plasma Arc with Multiple Passes AU - Mohd Idris Shah Ismail,Zahari Taha JO - International Journal of Technology VL - 5 IS - 1 SP - 291 EP - 319 PY - 2014 DA - 2014/01/27 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v5i1.156 UR - https://ijtech.eng.ui.ac.id/article/view/1274