本发明公开了一种抗磨减摩协同耐磨高熵合金材料及其制备方法，涉及耐磨金属材料设计与制备技术领域。本发明设计并制备出原位共生硬质相和软质相共存的金属材料，实现硬质相抗磨和软质相减摩的协同作用，达到提高金属材料耐磨性的效果。克服现有耐磨金属材料硬度大而导致摩擦配副件被磨损失效、或者硬度低而导致强度不足发生失效的问题。本发明的技术方案为：在MnFeCrCoNi高熵合金中添加Mo、Y、Ti、C等元素进行再合金化，原位共生石墨相和TiC相共存，起到石墨相减摩和TiC相抗磨的协同作用，设计并制备出抗磨减摩协同耐磨MnFeCrCoNi-MozYtTixCy高熵合金材料。本发明制备的MnFeCrCoNi-MozYtTixCy高熵合金材料微观组织共存原位共生的石墨相和TiC相。该金属材料制备方法简单，成本较低，耐磨性好，力学性能好，适用性强。

The invention discloses an anti-wear and anti-friction synergistic high entropy wear resistant alloy material and a preparation method thereof, which relates to the technical field of wear resistant metal material design and preparation. The invention designs and prepares a metal material with in situ symbiotic hard phase and soft phase co-existing, realizes the synergistic effect of hard phase anti-wear and soft phase anti-friction, and achieves the effect of improving the wear resistance of the metal material. Overcome the existing wear-resistant metal material hardness caused by friction accessories wear failure, or low hardness caused by insufficient strength failure. The technical scheme of the invention is: In MnFeCrCoNi high-entropy alloy, Mo, Y, Ti, C and other elements were added for realloying. In situ symbiotic graphite phase and TiC phase co-existed, which played a synergic effect of graphite phase friction reduction and TiC phase anti-wear. Mnfecrconi-mozyttixcy high-entropy alloy material with anti-wear and anti-friction coordination was designed and prepared. The microstructures of MnFeCrCoNi-MozYtTixCy high entropy alloy material prepared by the invention coexist in-situ symbiotic graphite phase and TiC phase. The metal material has the advantages of simple preparation method, low cost, good wear resistance, good mechanical properties and strong applicability.