Research Output | Dar Al-hikmah Library | IIUM Only
To achieve higher surface hardnesses with a steep hardness profile of the nitrided case is one of the main objectives of nitriding of commercial low-alloy steels. The effects of nitriding process variables and prior austenitizing and tempering temperatures have been investigated using En40B steels gas—nitrided at 470, 520 and 570 °C in different