| abstract |
The invention discloses an antioxidant wear-resistant medical artificial joint material, and a preparation method thereof comprises the following steps: modified ultra-high molecular weight polyethylene; (II) preparing addition polymer; (III) preparing Ti-Ce-Ge-Cr-Ta alloy powder; (IV) surface modification of Ti-Ce-Ge-Cr-Ta alloy powder; and (V) molding the artificial joint material. The medical artificial joint material disclosed by the invention has the advantages of low preparation cost, wear resistance, high strength, high oxidation resistance, good biological fixation performance with host bone tissues, long service life, no toxicity or harm and good biocompatibility. |