Effect of annealing temperature on mechanical and antibacterial properties of Cu-bearing titanium alloy and its preliminary study of antibacterial mechanism
文献类型：期刊论文
| 作者 | Peng, C1; Zhang, SY; Sun, ZQ; Ren, L1; Yang, K1 |
| 刊名 | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
 |
| 出版日期 | 2018-12-01 |
| 卷号 | 93页码:495-504 |
| 关键词 | Cu-bearing titanium alloys Annealing temperature Mechanical property Antibacterial Biofilm |
| ISSN号 | 0928-4931 |
| DOI | 10.1016/j.msec.2018.08.018 |
| 英文摘要 | Cu-bearing titanium alloys are designed and studied as a novel medical metal material with antibacterial function. However, the addition of Cu would affect the mechanical properties of titanium alloy more or less, especially the ductility, despite its excellent antibacterial property. Thus, the aim of this study was to optimize the heat treatment for Cu-bearing titanium alloys in order to achieve a balance of satisfactory mechanical, antibacterial and other properties. In this study, Ti6Al4V-5 wt% Cu alloy was fabricated, and then different annealing treatments with various heating temperatures (700-910 degrees C) were employed on the alloy. The effects of heating temperature on microstructure evolution, mechanical properties, corrosion resistance and antibacterial performance of Ti6Al4V-5Cu alloy were systematically studied. It was found that annealing at 740 degrees C for Ti6Al4V-5Cu alloy showed the best comprehensive properties of high strength, excellent ductility, corrosion resistance and antibacterial performance. The Ti2Cu phases played an important role in the mechanical property and antibacterial performance for Ti6Al4V-5Cu alloy, and bacteria preferred to adhere on the a phase region, rather than the beta or globule Ti2Cu region. |
| 学科主题 | Materials Science, bioMaterials |
| 语种 | 英语 |
| WOS记录号 | WOS:000447569400048 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79797]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci Engn, Shenyang 110016, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Peng, C,Zhang, SY,Sun, ZQ,et al. Effect of annealing temperature on mechanical and antibacterial properties of Cu-bearing titanium alloy and its preliminary study of antibacterial mechanism[J]. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS,2018,93:495-504. |
| APA | Peng, C,Zhang, SY,Sun, ZQ,Ren, L,&Yang, K.(2018).Effect of annealing temperature on mechanical and antibacterial properties of Cu-bearing titanium alloy and its preliminary study of antibacterial mechanism.MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS,93,495-504. |
| MLA | Peng, C,et al."Effect of annealing temperature on mechanical and antibacterial properties of Cu-bearing titanium alloy and its preliminary study of antibacterial mechanism".MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 93(2018):495-504. |
入库方式： OAI收割
来源：金属研究所
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