| Enhanced Corrosion Resistance and Biological Properties of Ultrafine-Grained Ti15Zr5Cu Alloy | |
| Wang, Hai1; Gao, Wenwei1,2; Zhang, Xiyue1,2; Li, Yi1,2; Zhang, Shuyuan1; Ren, Ling1,3; Yang, Ke1 | |
| 通讯作者 | Ren, Ling(lren@imr.ac.cn) |
| 2022-07-01 | |
| 发表期刊 | METALS
 |
| 卷号 | 12期号:7页码:13 |
| 摘要 | Titanium alloys are widely used in the biomedical field. To ensure their strength meets requirements in clinics, medical titanium alloys are generally alloyed with toxic Al and/or V elements, hence ensuring their long-term biological safety after implantation is a challenge. In our previous research, we developed an ultrafine-grained Ti15Zr5Cu alloy without toxic elements while its mechanical properties were at the same level with the most widely used Ti6Al4V alloy. In order to promote the clinical application of the ultrafine-grained Ti15Zr5Cu alloy, herein we have systematically studied the hot deformation behaviors of the material as well as evaluated its corrosion resistance and biological properties. Results showed that when the as-quenched Ti15Zr5Cu alloy deformed at 0.05 <= (epsilon) over dot <= 1, 730 degrees C <= T <= 750 degrees C, it not only possessed good workability but also can be converted into an equiaxed ultrafine-grained microstructure. Moreover, the material also exhibited better corrosion resistance, antibacterial properties and biocompatibility than the Ti15Zr alloy and the commercial pure Ti. The results of the present study help lay a foundation for the development of a new generation of medical titanium alloys. |
| 关键词 | ultrafine-grained hot workability corrosion resistance antibacterial properties cytotoxicity |
| 资助者 | National Key Research and Development Program of China ; Doctoral Scientific Research Foundation of LiaoNing Province ; Bintech-IMR RD Program |
| DOI | 10.3390/met12071144 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Key Research and Development Program of China[2018YFC1106600] ; Doctoral Scientific Research Foundation of LiaoNing Province[2020BS002] ; Bintech-IMR RD Program[GYY-JSBU-2022-008] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:000832416900001 |
| 出版者 | MDPI |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/174669 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Ren, Ling |
| 作者单位 | 1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Binzhou Inst Technol, Shandong Key Lab Adv Aluminium Mat & Technol, Weiqiao UCAS Sci & Technol Pk, Binzhou 256606, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Hai,Gao, Wenwei,Zhang, Xiyue,et al. Enhanced Corrosion Resistance and Biological Properties of Ultrafine-Grained Ti15Zr5Cu Alloy[J]. METALS,2022,12(7):13. |
| APA | Wang, Hai.,Gao, Wenwei.,Zhang, Xiyue.,Li, Yi.,Zhang, Shuyuan.,...&Yang, Ke.(2022).Enhanced Corrosion Resistance and Biological Properties of Ultrafine-Grained Ti15Zr5Cu Alloy.METALS,12(7),13. |
| MLA | Wang, Hai,et al."Enhanced Corrosion Resistance and Biological Properties of Ultrafine-Grained Ti15Zr5Cu Alloy".METALS 12.7(2022):13. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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