Wear-resisting food mechanical material and preparation method thereof

The invention discloses a wear-resisting food mechanical material. Raw materials of the wear-resisting food mechanical material comprise, by mass percent, 3.0%-3.5% of C, 0.5%-1.0% of Si, 1.5%-2.0% of Cr, 0.8%-1.0% of V, 0.5%-0.8% of Mn, 0.4%-0.7% of Ni, 0.05%-0.1% of B, 0.05%-0.1% of W, 0.06%-0.08% of Ce and the balance Fe. In addition, the invention provides a preparation method of the wear-resisting food mechanical material. According to the wear-resisting food mechanical material and the preparation method, through optimization of elemental constituents, the hardness, wear resistance, strength of extension, heat stability, impact toughness, oxidation resistance and mechanical fatigue resistance of the mechanical material are improved; the prepared wear-resisting food mechanical material can overcome wear, corrosion and impacting in food processing; contamination of falling of tiny particles on the surface to food raw materials is avoided; and food sanitation and human health are guaranteed. 本发明公开了种耐磨食品机械材