Nitriding of steel is done for Materials of Construction Mcqs November 19, 2019 BILAL KHATTAK0 A.hardening the surface of steel B.hardening the steel C.softening the steel surface D.softening the steelRelated Mcqs:Induction hardening is the process ofAn operation on steel aimed at softening the steel to improve machinability is known asCracks of a vertical nature and dark coloured fissures in a sample of hardened steel indicate thatNitriding is a process forKilled’ steel isNitriding of steel is done in an electric furnace kept at aboutLocal hardening of steel can be done by all of the following EXCEPT:High ratio of surface to mass tend toIf a medium carbon hardened steel shows pearlite structure it may be concluded thatSteel balls for ball bearings are generally made of
