Optimising the torsional properties and corrosion resistance of biodegradable WE43 Mg alloy by ECAP and subsequent ageing
文献类型：期刊论文
| 作者 | Zhang, Yi1,2; Gao, Ming1,2; Etim, Iniobong P.1,2; Tan, Lili1; Yang, Ke1 |
| 刊名 | MATERIALS TECHNOLOGY
 |
| 出版日期 | 2019-11-16 |
| 卷号 | 35期号:7页码:9 |
| 关键词 | ECAP ageing treatment WE43 torsional properties corrosion resistance |
| ISSN号 | 1066-7857 |
| DOI | 10.1080/10667857.2019.1688539 |
| 通讯作者 | Tan, Lili(lltan@imr.ac.cn) |
| 英文摘要 | Torsional properties are important for bone screws and Mg alloys are promising biomedical materials, but lacks corresponding research on the torsional properties of biodegradable Mg alloys. In this paper, the extruded WE43 was processed by low-temperature ECAP and subsequent ageing treatment. The microstructure, mechanical and biodegradable properties of WE43 with different conditions were studied. The results showed that single-pass ECAP with subsequent ageing could significantly improve the mechanical properties of WE43, especially the torsional properties, and also exhibited high corrosion resistance as compared to multi-pass ECAP. These were mainly due to the effect of grain refinement, second phase particles and residual stress release. Thus, the combination of ECAP and ageing might be an efficient approach to obtain Mg alloys with high mechanical properties and corrosion resistance for bone screw application. |
| 资助项目 | Key Program of China on Biomedical Materials Research and Tissue and Organ Replacement[2016YFC1101804] ; Key Program of China on Biomedical Materials Research and Tissue and Organ Replacement[2016YFC1100604] ; Shenyang Key Research & Development and Technology Transfer Program[Z18-0-027] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000497855100001 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 资助机构 | Key Program of China on Biomedical Materials Research and Tissue and Organ Replacement ; Shenyang Key Research & Development and Technology Transfer Program |
| 源URL | [http://ir.imr.ac.cn/handle/321006/136105]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Tan, Lili |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yi,Gao, Ming,Etim, Iniobong P.,et al. Optimising the torsional properties and corrosion resistance of biodegradable WE43 Mg alloy by ECAP and subsequent ageing[J]. MATERIALS TECHNOLOGY,2019,35(7):9. |
| APA | Zhang, Yi,Gao, Ming,Etim, Iniobong P.,Tan, Lili,&Yang, Ke.(2019).Optimising the torsional properties and corrosion resistance of biodegradable WE43 Mg alloy by ECAP and subsequent ageing.MATERIALS TECHNOLOGY,35(7),9. |
| MLA | Zhang, Yi,et al."Optimising the torsional properties and corrosion resistance of biodegradable WE43 Mg alloy by ECAP and subsequent ageing".MATERIALS TECHNOLOGY 35.7(2019):9. |
入库方式： OAI收割
来源：金属研究所
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