| Study on the antibacterial mechanism of Cu-bearing titanium alloy in the view of materials science | |
| Ma, Zheng1; Liu, Rui1; Zhao, Ying2; Ren, Ling1; Yang, Ke1 | |
| Corresponding Author | Zhao, Ying(ying.zhao@siat.ac.cn) ; Ren, Ling(lren@imr.ac.cn) ; Yang, Ke(kyang@imr.ac.cn) |
| 2019-12-04 | |
| Source Publication | MATERIALS TECHNOLOGY
 |
| ISSN | 1066-7857 |
| Volume | 35Issue:1Pages:10 |
| Abstract | This study adopted two different heat treatment for a Ti-6Al-4V-5Cu alloy to investigate the antibacterial performance and related antibacterial mechanism. The existence and distribution of Cu in the alloy was investigated by OM, XRD, SEM and TEM. Microstructures evolution, Cu ions release and electrochemical corrosion of the alloy were studied to further analyse the antibacterial mechanism. The results showed that the alloy is an (alpha + beta) double-phase alloy and Cu could exist in two different states in the alloy, solid solutioned Cu atoms and intermetallic compound Ti2Cu. The proportions of alpha phase and beta phase and the amount of Ti2Cu could change the Cu distribution and Cu ions release, and at last affect the antibacterial property of the alloy. |
| Keyword | Antibacterial mechanism copper-containing titanium alloy microstructures Cu ion |
| Funding Organization | National Natural Science Foundation of China ; Shenzhen Science and Technology Research Funding ; Double Hundred Project Plan of Shenyang Key Scientific and Technological Achievements Transformation Project |
| DOI | 10.1080/10667857.2019.1648741 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[81271957] ; National Natural Science Foundation of China[51631009] ; National Natural Science Foundation of China[51501218] ; National Natural Science Foundation of China[81572113] ; Shenzhen Science and Technology Research Funding[JCYJ20160608153641020] ; Double Hundred Project Plan of Shenyang Key Scientific and Technological Achievements Transformation Project[Z18-0-027] |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000500115200001 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/136177 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhao, Ying; Ren, Ling; Yang, Ke |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China 2.Chinese Acad Sci, Ctr Human Tissues & Organs Degenerat, Shenzhen Inst Adv Technol, Shenzhen, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Ma, Zheng,Liu, Rui,Zhao, Ying,et al. Study on the antibacterial mechanism of Cu-bearing titanium alloy in the view of materials science[J]. MATERIALS TECHNOLOGY,2019,35(1):10. |
| APA | Ma, Zheng,Liu, Rui,Zhao, Ying,Ren, Ling,&Yang, Ke.(2019).Study on the antibacterial mechanism of Cu-bearing titanium alloy in the view of materials science.MATERIALS TECHNOLOGY,35(1),10. |
| MLA | Ma, Zheng,et al."Study on the antibacterial mechanism of Cu-bearing titanium alloy in the view of materials science".MATERIALS TECHNOLOGY 35.1(2019):10. |
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