生物医用锆基合金的研究进展  

Research Progress of Zirconium-based Biomedical Alloys

作　　者：林家茂 姚美意[1] 陈哲斌 徐诗彤 胡丽娟[1] LIN Jiamao;YAO Meiyi;CHEN Zhebin;XU Shitong;HU Lijuan(Institute of Materials,Shanghai University,Shanghai 200072,China)

机构地区：[1]上海大学材料研究所,上海200072

出　　处：《材料导报》2025年第5期63-72,共10页Materials Reports

摘　　要：锆基生物医用合金材料因弹性模量低、强度高、在生理环境中耐腐蚀性能好、生物相容性好等优点逐渐引起人们的关注,被用作人体硬组织替代材料。本文综述了目前Zr-Nb系、Zr-Mo系及Zr-Ti系医用锆合金的研究进展;基于生物医用材料的性能要求,概括了合金成分对医用锆合金力学性能、耐腐蚀性能、生物相容性等的影响。此外,表面改性技术是提高合金表面性能的重要手段,本文从不同的技术和功能涂层方面入手,综述了锆合金表面改性在生物医学领域的研究进展。最后,对生物医用锆合金及其表面改性技术的发展方向进行了展望,以期为生物医用锆合金的研发提供有价值的参考。Zirconium-based biomedical alloys have attracted more and more attention due to their low elastic modulus,high strength,good corrosion re-sistance and biocompatibility in physiological environment,and have been exploratorily used as human hard tissue replacement materials.This paper reviews the research progress of medical zirconium alloys in Zr-Nb,Zr-Mo and Zr-Ti systems,then summarizes the influence of alloy composition on the mechanical properties,corrosion resistance and biocompatibility of medical zirconium alloys based on the performance require-ments of biomedical materials.In addition,surface modification technology is an important means to improve the surface properties of alloys.The research progress of surface modification of zirconium alloys in the biomedical field is reviewed from the aspects of different technologies and func-tional coatings.Finally,the development direction of biomedical zirconium alloy and its surface modification technology is prospected,hoping to provide valuable reference for the research and development of biomedical zirconium alloys.

关 键 词：生物医用材料 锆合金 表面改性 性能 

分 类 号：TG146.414[一般工业技术—材料科学与工程]