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Study on the antibacterial mechanism of Cu-bearing titanium alloy in the view of materials science
Ma, Zheng; Liu, Rui; Zhao, Ying; Ren, Ling; Yang, Ke
2019-12-05
Source PublicationMATERIALS TECHNOLOGY
ISSN1066-7857
AbstractThis 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.
KeywordAntibacterial mechanism copper-containing titanium alloy microstructures Cu ion
Indexed BySCI
Language英语
WOS IDWOS:000500115200001
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80565
Collection中国科学院金属研究所
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.
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.
MLA Ma, Zheng,et al."Study on the antibacterial mechanism of Cu-bearing titanium alloy in the view of materials science".MATERIALS TECHNOLOGY (2019).
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