Hannachi Mohamed TaharBradji Mohammed2024-06-112024-06-112019-02-24Bradji Mohammed. Hannachi Mohamed Tahar. Characterization of wear of steels before and after nitriding. International Symposium on Technology & Sustainable Industry Development, ISTSID’2019. Faculty Of Technology. University Of Eloued. [Visited in ../../….]. Available from [copy the link here].https://dspace.univ-eloued.dz/handle/123456789/33407InterventionWear is a complex set of phenomena, leading to debris emission with loss of mass, ribs, shape, and accompanied by physical and chemical surface transformations. Thermochemical treatments (nitriding) directly cause increased hardness of steel surfaces and contribute to strength and improvement against the effects of layer wearennitridingwearloss masstimehardnessIntervention