摘要
钛及钛合金因生物相容性优异、弹性模量低、综合力学性能良好及耐腐蚀性强被广泛应用于生物医学领域,成为继不锈钢、钴铬合金后最有前景的医用金属材料之一。本文从生物力学性能、生物耐腐蚀性及生物相容性和抗菌性角度出发,介绍了近10年来亚稳β型钛合金在生物医用领域的发展现状和研究进展,重点探讨了通过改变合金元素组成、热处理工艺及合金加工成型方法来改善β型钛合金生物力学性能的研究进展。
Titanium and its alloys have been widely used in biomedical field due to their excellent biocompatibility,low elastic modulus,good comprehensive mechanical properties and corrosion resistance.It is one of the most promising medical metal materials than stainless steel and cobalt chromium alloys.From the perspective of biomechanical properties,biological corrosion resistance,biocompatibility and antibacterial properties,the development status of metastableβ-titanium alloys and its research process were summarized.Especially,the research status of improving the mechanical properties ofβ-titanium alloys by altering the alloy elements,changing heat treatment process and alloy forming methods were well focused on.
作者
孙纯纯
郭志君
张金勇
李运峰
蔡变云
沈宝龙
Sun Chunchun;Guo Zhijun;Zhang Jinyong;Li Yunfeng;Cai Bianyun;Shen Baolong(School of Materials and Physics,China University of Mining and Technology,Xuzhou 221116,China;West China Hospital of Stomatology,Sichuan University,Chengdu 610041,China;School of Medical Technology and Engineering,Henan University of Science and Technology,Luoyang 471000,China;School of Materials,Southeast University,Nanjing 211189,China)
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2022年第3期1111-1124,共14页
Rare Metal Materials and Engineering
基金
国家自然科学基金(52001324)
江苏省自然科学基金(BK20200643)
中国博士后科学基金(2020M671641)
中国矿业大学未来杰出人才助力计划(2020WLJCRCZL061)
江苏省研究生科研与实践创新计划(KYCX20_1876)。
关键词
生物医用
亚稳Β钛合金
弹性模量
强度
耐蚀性
biomedical application
metastableβ-titanium alloy
elastic modulus
strength
corrosion resistance
