| Design and characterization of selective laser-melted Ti6Al4V-5Cu alloy for dental implants | |
| Zong, Weian1,2; Zhang, Song1; Zhang, Chunhua1; Ren, Ling3; Wang, Qiang2 | |
| Corresponding Author | Zhang, Song(songzhang_sy@163.com) ; Wang, Qiang(mfqwang@163.com) |
| 2020-04-15 | |
| Source Publication | MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
 |
| ISSN | 0947-5117 |
| Pages | 14 |
| Abstract | Ti6Al4V-5Cu alloys have potential biomedical applications due to their adequate antibacterial properties. However, the wear and corrosion properties of these alloys are also crucial for dental implants. In the present study, Ti6Al4V-5Cu alloys were fabricated by selective laser melting (SLM). The microstructure and composition of Ti6Al4V-5Cu alloys by SLM were evaluated. The wear properties of the alloys in the simulated saliva environment and the atmospheric environment, as well as the electrochemical properties in the simulated saliva environment, were systematically investigated. The results showed that the crystal structure of Ti6Al4V-5Cu alloys was mainly composed of alpha-Ti and Ti2Cu. In the SLM process, no preferred texture was observed due to the complex direction of the heat flux. The formation of Ti2Cu can improve the strength of the material and make the titanium copper alloy have higher microhardness. Ti6Al4V-5Cu alloy showed a satisfactory wear resistance in both wear media. The addition of Cu reduced the second-phase content of the alloy. Meanwhile, the number of microcells was reduced, which was a positive factor to improve the corrosion resistance of the alloys. |
| Keyword | corrosion resistance dental implants selective laser melting Ti6Al4V-5Cu alloy wear resistance |
| Funding Organization | Shenyang Science and Technology Funded Project ; China Medical University-Shenyang Branch of Chinese Academy of Sciences Scientist Partnership Project |
| DOI | 10.1002/maco.202011650 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Shenyang Science and Technology Funded Project[RC190290] ; China Medical University-Shenyang Branch of Chinese Academy of Sciences Scientist Partnership Project[HZHB2018016] |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000526561200001 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/138338 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Song; Wang, Qiang |
| Affiliation | 1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Liaoning, Peoples R China 2.China Med Univ, Sch & Hosp Stomatol, Shenyang 110001, Liaoning, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Zong, Weian,Zhang, Song,Zhang, Chunhua,et al. Design and characterization of selective laser-melted Ti6Al4V-5Cu alloy for dental implants[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2020:14. |
| APA | Zong, Weian,Zhang, Song,Zhang, Chunhua,Ren, Ling,&Wang, Qiang.(2020).Design and characterization of selective laser-melted Ti6Al4V-5Cu alloy for dental implants.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,14. |
| MLA | Zong, Weian,et al."Design and characterization of selective laser-melted Ti6Al4V-5Cu alloy for dental implants".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION (2020):14. |
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