In this study,one kind of mold steel,SKD1 lwas treated by High Current Pulsed Electron Beam(HCPEB) with different treating regimes on a 'Nedazhda-2' type equipment.The main task of this work is to investigate the fundamental regularities of surface morphology and microstructure evolutions induced by HCEPB treatment and their effect on the surface property and service performance of SK.D11 mold steel.
Under the HCPEB treatment,the difference of thermal physical properties between Cr-rich carbid...