“…The HCCI was chosen for its high wear-resistance and hardness, whereas the MCS for high strength property to resist impacting. Currently, there are several fabrication methods of bimetal, such as casting [5], diffusion bonding [6,7], rolling [8], extrusion [9], cladding [10,11] and powder metallurgy technology [12]. The casting as a simple, economical and effective method for fabricating bimetal has been confirmed [5], as well as was used in the current study.…”