CrFeAlTi coating was prepared on the China low activation martensitic (CLAM) steel surface by flame spraying, and it was then multi-track overlapping remelted with a 5 kW transverse flow CO2 laser. The microstructure, phases, micro-hardness, wear properties and interfacial bonding strength of the flame sprayed coatings and laser-remelted coatings were investigated by means of stereoscopic microscope, scanning electron microscopy(SEM), X-ray diffraction (XRD), micro-sclerometer, friction wear testing machine and substrate stretching test, respec...
