▎ 摘　　要

NOVELTY - Cobalt-silicon carbide-iron coating material comprises 48-71 pts. wt. cobalt, 33-65 pts. wt. silicon carbide, 12-26 pts. wt. iron, 1 pts. wt. aluminum oxide and 0.14-0.62 pts. wt. trace element, where the trace element is graphene, tungsten, titanium, molybdenum and aluminum. USE - Cobalt-silicon carbide-iron coating material. ADVANTAGE - The cobalt-silicon carbide-iron coating material has high hardness, wear resistance, bond strength and high grip force. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing cobalt-silicon carbide-iron coating material, which involves atomizing cobalt-silicon carbide-iron nano ball and then mixing the atomized material with trace elements to obtain the desired product.