Abstract: FeCrB/NiCrB alloy coating was prepared by laser cladding technique on H13 steel substrate, and the microstructure, hardness, friction and wear performance and impact resistance of the coating were studied. The results show that there were no obvious cracks in the FeCrB/NiCrB alloy coating, and the forming quality was good. NiCrB alloy bonding layer was mainly composed of equiaxed and dendrite grains, and was tightly bonded to FeCrB alloy coating. The average hardness of FeCrB alloy coating, NiCrB alloy bonding layer and the substrate was 840, 403, 285 HV, respectively. Under 300, 600, 900 N load, the friction factors of the coating were 0.35, 0.44 and 0.42, respectively, and the corresponding wear amounts were 5.29, 248, 300 mg, respectively. The average impact absorbing energy of the coating was 12 J and was higher than 3 J of substrate; the fracture mechanism was ductile fracture.