钛基合金表面离子注入磷元素改善生物学性质的研究  

Improvement of Biological Properties by Phosphorus Ion Implantation on the Surface of Titanium Based Alloys

作　　者：刘璠[1] Liu Fan(The First Affiliated Hospital of Hebei North University,Zhangjiakou Hebei 075000,China)

机构地区：[1]河北北方学院附属第一医院,河北张家口075000

出　　处：《硬质合金》2022年第1期69-74,共6页Cemented Carbides

摘　　要：钛基合金作为现代医学骨科中的理想固定材料,其生物相容性和耐腐性强,已成为骨科临床上替代硬组织的重要材料之一。本文综述了医用钛基合金表面离子注入磷元素改善生物学性质的研究进展,探讨了金属表面离子注入改性方法,分析了钛基合金表面离子注入P元素后相关研究成果,分别从耐腐蚀性提升、生物相容性提升、抗氧化能力提升及表面硬度提升几个方面进行了研究。最后对钛基合金表面离子注入磷元素改善生物学性质在医学上的应用前景做了展望,希望相关领域的学者能够尝试高能注入、多元素注入等实验,以推动钛基合金在医用领域的发展。As an ideal fixation material in modern orthopedics, titanium based alloys have strong biocompatibility and corrosion resistance. They have become one of the important materials to replace hard tissue in the orthopedic clinic. In this study, the progress of improving biological properties by phosphorus ion implantation on the surface of medical titanium based alloys was reviewed. Firstly, the modification methods of ion implantation on metal surfaces were discussed. Then, the relevant research results after phosphorus ion implantation on the surface of titanium based alloys were analyzed, involving the improvement of corrosion resistance, biocompatibility, oxidation resistance and surface hardness. Finally, we provided an outlook on the application of phosphorus ion implantation on the surface of titanium based alloys to improve biological properties in medicine. Scholars in related fields are expected to try experiments such as high-energy implantation and multi-element implantation, so as to promote the development of titanium based alloys in the medical field.

关 键 词：钛基合金 离子注入 磷元素 生物学性质 研究进展 

分 类 号：R318.08[医药卫生—生物医学工程] TG146.23[医药卫生—基础医学]