新型医用钛合金材料的研发和应用现状

发布时间：2018-02-05 17:40

本文关键词： 医用钛合金外科植入物生物及力学相容性合金设计物理冶金超细晶材料多孔材料表面改性　出处：《金属学报》2017年10期 　论文类型：期刊论文

【摘要】：医用钛合金材料已成为骨科、齿科和心血管等植介入物或器械用主要原材料,但要满足患者临床治疗的长效安全性和功能性,医用钛合金材料的生物及力学相容性仍有待提高。无论是开发新型高强度、低模量等综合性能优良的新型医用钛合金材料,还是立足对传统医用钛合金材料性能的优化升级,确保医用钛合金材料的均质化、高性能、多功能和低成本是扩大其临床应用的基础和关键。本文从医用钛合金材料合金设计、物理冶金、材料加工、组织与性能、表面改性、先进制造及临床应用等诸方面进行综述,并介绍了作者研发团队的最新进展,展望了未来发展趋势及待解决的问题。
[Abstract]:Medical titanium alloy materials have become the main raw materials for orthopedic, dental and cardiovascular implants or instruments, but to meet the long-term safety and functionality of clinical treatment of patients. The biocompatibility and mechanical compatibility of medical titanium alloy materials need to be improved, no matter how to develop new medical titanium alloy materials with high strength and low modulus. It is also based on the optimization and upgrading of the properties of traditional medical titanium alloy materials to ensure the homogenization and high performance of medical titanium alloy materials. Multifunction and low cost are the basis and key to expand its clinical application. In this paper, medical titanium alloy alloy design, physical metallurgy, material processing, microstructure and properties, surface modification. The advanced manufacturing and clinical application are reviewed, and the latest progress of the author's R & D team is introduced. The future development trend and the problems to be solved are prospected.
【作者单位】：西北有色金属研究院;西北有色金属研究院陕西省医用金属材料重点实验室;
【基金】：国家自然科学基金项目No.31400821 国家重点研发计划项目No.2016YFC1102003 陕西省重点科技创新团队项目No.2016KCT-30 陕西省科技成果转化专项项目No.2016KTCG01-04~~
【分类号】：R318.08;TG146.23

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