▎ 摘　　要

NOVELTY - Die cutting tool shaft comprises 200-240 pts. wt. tungsten carbide, 0.02-0.08 pts. wt. titanium carbide, 3-6 pts. wt. carbonyl nickel powder, 4-6 pts. wt. chromium powder, 2-5 pts. wt. aluminum powder, 1-3 pts. wt. molybdenum powder, 7-10 pts. wt. toner, 1-2.5 pts. wt. crystal inhibitor, and 65-71 pts. wt. iron powder-graphene composite material. USE - Die cutting tool shaft is useful in die cutting production processing device field for making printed matter or other paper product according to pre-designed pattern to make into die cutting plate to cut. ADVANTAGE - The die cutting tool shaft has excellent heat-conducting performance and mechanical performance, and improved dispersion uniformity of graphene, hardness, bending strength and good wear resistance of the cutter shaft, so as to prolong the service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for processing die cutting tool shaft.