典型文献
Ti-Zr-Hf-Nb-Ta-Sn high-entropy alloys with good properties as potential biomaterials
文献摘要：
(Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)100-xSnx(x=3,5,and 7;at％)high-entropy alloys(HEAs)with good mechanical properties,corrosion resistance,and biocompatibility were developed as potential biomaterials.The effects of Sn additions on the microstructure and properties of the HEAs were investigated.The(Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)100-xSnx with x=3 at％exhibited the single body-centered-cubic(BCC)structure.The HEAs with the further increased Sn contents of x=5 at％and 7 at％were composed of a BCC phase and a hexagonal-close-packed(HCP)-(Sn,Zr)ordered phase.The addition of Sn improved the compres-sive yield strengths and hardness of the HEAs to 1068-1259 MPa and HV 315-HV 390,respectively.These HEAs also possessed relatively low Young's moduli of 80-91 GPa.Among the present Ti-Zr-Hf-Nb-Ta-Sn HEAs,the(Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)97Sn3 HEA exhibited the good combination of high yield strength of～1068 MPa,relatively low Young's modulus of 80 GPa,and good plasticity(～45％).The HEAs also possess good bio-corrosion resistance and biocompatibility,parallel to the Ti-6Al-4V alloy.The Ti-Zr-Hf-Nb-Ta-Sn HEAs with the integration of the high yield strength,relatively low Young's modulus,and good corrosion resistance and bio-compatibility are promising for biomedical applications.
文献关键词：
中图分类号：
作者姓名：
Wei Yang;Shu-Jie Pang;Guan Wang;Ying Liu;Peter K.Liaw;Tao Zhang
作者机构：
Key Laboratory of Aerospace Materials and Performance(Ministry of Education),School of Materials Science and Engineering,Beihang University,Beijing 100191,China;Beijing Advanced Innovation Center for Biomedical Engineering,Beihang University,Beijing 100191,China;AVIC Manufacturing Technology Institute,Beijing 100024,China;Department of Materials Science and Engineering,The University of Tennessee,Knoxville TN 37996,USA
文献出处：
引用格式：
[1]Wei Yang;Shu-Jie Pang;Guan Wang;Ying Liu;Peter K.Liaw;Tao Zhang-.Ti-Zr-Hf-Nb-Ta-Sn high-entropy alloys with good properties as potential biomaterials)[J].稀有金属（英文版）,2022(07):2305-2315
A类：
97Sn3
B类：
high,entropy,alloys,good,properties,potential,biomaterials,Ti0,2Zr0,2Hf0,2Nb0,2Ta0,xSnx,HEAs,mechanical,corrosion,resistance,biocompatibility,were,developed,effects,additions,microstructure,investigated,exhibited,single,body,centered,cubic,BCC,further,increased,contents,composed,phase,hexagonal,close,packed,HCP,ordered,improved,compres,sive,yield,strengths,hardness,HV,respectively,These,also,possessed,relatively,low,Young,moduli,GPa,Among,present,combination,modulus,plasticity,parallel,6Al,4V,integration,are,promising,biomedical,applications
AB值：
0.382235
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
