Antibacterial Titanium Produced Using Selective Laser Melting
文献类型：期刊论文
| 作者 | Macpherson, Andrew; Li, Xiaopeng; McCormick, Paul; Ren, Ling; Yang, Ke; Sercombe, Timothy B.; Sercombe, TB (reprint author), Univ Western Australia, Sch Mech & Chem Engn, Crawley, Australia. |
| 刊名 | SPRINGER
 |
| 出版日期 | 2017-12-01 |
| 卷号 | 69期号:12页码:2719-2724 |
| ISSN号 | 1047-4838 |
| 英文摘要 | Titanium and titanium alloys used in current medical and dental applications do not possess antibacterial properties, and therefore, postoperative infection remains a significant risk. Recently, the addition of silver and copper to conventional biomaterials has been shown to produce a material with good antibacterial properties. In this article, we investigate selective laser melting as a method of producing antibacterial Ti-6Al-4V containing elemental additions of Cu or Ag. The addition of Ag had no effect on the microstructure or strength, but it did result in a 300% increase in the ductility of the alloy. In contrast, the addition of Cu resulted in an increase in strength but in a decrease in ductility, along with a change in the structure of the material. The Cu-containing alloy also showed moderate antibacterial properties and was superior to the Ag-containing alloy.; Titanium and titanium alloys used in current medical and dental applications do not possess antibacterial properties, and therefore, postoperative infection remains a significant risk. Recently, the addition of silver and copper to conventional biomaterials has been shown to produce a material with good antibacterial properties. In this article, we investigate selective laser melting as a method of producing antibacterial Ti-6Al-4V containing elemental additions of Cu or Ag. The addition of Ag had no effect on the microstructure or strength, but it did result in a 300% increase in the ductility of the alloy. In contrast, the addition of Cu resulted in an increase in strength but in a decrease in ductility, along with a change in the structure of the material. The Cu-containing alloy also showed moderate antibacterial properties and was superior to the Ag-containing alloy. |
| 学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing |
| 语种 | 英语 |
| 资助机构 | Australian Research Council's Discovery Projects funding scheme [DP110101653] |
| 公开日期 | 2018-01-10 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78954]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Sercombe, TB (reprint author), Univ Western Australia, Sch Mech & Chem Engn, Crawley, Australia. |
| 推荐引用方式 GB/T 7714 | Macpherson, Andrew,Li, Xiaopeng,McCormick, Paul,et al. Antibacterial Titanium Produced Using Selective Laser Melting[J]. SPRINGER,2017,69(12):2719-2724. |
| APA | Macpherson, Andrew.,Li, Xiaopeng.,McCormick, Paul.,Ren, Ling.,Yang, Ke.,...&Sercombe, TB .(2017).Antibacterial Titanium Produced Using Selective Laser Melting.SPRINGER,69(12),2719-2724. |
| MLA | Macpherson, Andrew,et al."Antibacterial Titanium Produced Using Selective Laser Melting".SPRINGER 69.12(2017):2719-2724. |
入库方式： OAI收割
来源：金属研究所
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