Ultrafine- and uniform-grained biodegradable Zn-0.5Mn alloy: Grain refinement mechanism, corrosion behavior, and biocompatibility in vivo
文献类型：期刊论文
| 作者 | Guo, Pushan; Zhu, Xinglong; Yang, Lijing ; Deng, Long; Zhang, Qingke; Li, Bernard Qiong; Cho, Kailynn; Sun, Wensheng; Ren, Tiantian; Song, Zhenlun
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| 刊名 | MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
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| 出版日期 | 2021 |
| 卷号 | 118 |
| 关键词 | VITRO DEGRADATION BEHAVIOR ZN-BASED ALLOYS WT-PERCENT-MG HIGH-STRENGTH AL-MG ZINC NANOCRYSTALLINE MICROSTRUCTURE CYTOTOXICITY DESIGN |
| 英文摘要 | An ultrafineand uniform-grained Zn-0.5Mn alloy (D3 alloy, stands for deformation rate of 99.5%) is fabricated via multi-pass drawing. The alloy features excellent ductility and elongation properties (up to 245.0% +/- 9.0% at room temperature). Zn-0.5Mn alloys are composed of two phases, namely, Zn and MnZn13. The MnZn13 phase confers multiple effects during refinement by inducing and pinning low-angle boundaries within grains. Meanwhile, the presence of these phases along grain boundaries prevents the growth of new refined grains. D3 shows uniform corrosion behaviors in c-SBF solution on account of the even distribution of the MnZn13 phase in its microstructure. Animal implantation experiments indicate that D3 has good biocompatibility; it does not cause damage to bone tissue or other organs. Taking the results together, D3 may be developed into a new type of biodegradable material with remarkable elongation and corrosion properties and satisfactory biocompatibility for medical applications. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/22348]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | Yang, LJ (corresponding author), Chinese Acad Sci, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Guo, Pushan,Zhu, Xinglong,Yang, Lijing,et al. Ultrafine- and uniform-grained biodegradable Zn-0.5Mn alloy: Grain refinement mechanism, corrosion behavior, and biocompatibility in vivo[J]. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS,2021,118. |
| APA | Guo, Pushan.,Zhu, Xinglong.,Yang, Lijing.,Deng, Long.,Zhang, Qingke.,...&Song, Zhenlun.(2021).Ultrafine- and uniform-grained biodegradable Zn-0.5Mn alloy: Grain refinement mechanism, corrosion behavior, and biocompatibility in vivo.MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS,118. |
| MLA | Guo, Pushan,et al."Ultrafine- and uniform-grained biodegradable Zn-0.5Mn alloy: Grain refinement mechanism, corrosion behavior, and biocompatibility in vivo".MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 118(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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