| 生物医用NiTi形状记忆合金腐蚀研究进展 |
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| 引用本文： | 刘 明,李军,张延晓,薛玉娜.生物医用NiTi形状记忆合金腐蚀研究进展[J].稀有金属材料与工程,2021,50(11):4165-4173. |
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| 作者姓名： | 刘 明 李军 张延晓 薛玉娜 |
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| 作者单位： | 西安交通大学 航天航空学院 机械结构强度与振动国家重点实验室 西安 长安大学 材料科学与工程学院 西安;无锡市口腔医院 口腔正畸科 无锡,长安大学材料科学与工程学院,无锡市口腔医院 口腔正畸科 无锡,西安石油大学材料科学与工程学院 |
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| 基金项目： | 陕西省自然科学基金(2019JQ-609)；中央高校基本科研业务费(xjh012019048) |
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| 摘 要： | 镍钛形状记忆合金(NiTi-SMA)具有较好的耐腐蚀和机械性能,在口腔和临床医学中有着大量而广泛的应用。NiTi-SMA腐蚀后释放Ni2+会引发细胞毒性和过敏反应,进一步提高NiTi-SMA的耐蚀性是目前生物医学材料领域发展的核心之一。本文对近年来国内外有关口腔医学和临床医学中常用NiTi-SMA的腐蚀研究现状进行了总结,同时也对NiTi-SMA增材制造及表面改性技术进行了评述,以期为开发高性能抗腐蚀生物医用NiTi-SMA提供一定的指导意义。
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| 关 键 词： | NiTi-SMA 生物医用 腐蚀 增材制造 表面改性 |
| 收稿时间： | 2020/11/19 0:00:00 |
| 修稿时间： | 2021/3/14 0:00:00 |
Recent Advances in corrosion research of biomedical NiTi shape Memory alloyLiu Ming1,2,Li Jun2,Zhang Yanxiao3,Xue Yuna4 |
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| Liu Ming,Li Jun,Zhang Yanxiao and Xue Yuna.Recent Advances in corrosion research of biomedical NiTi shape Memory alloyLiu Ming1,2,Li Jun2,Zhang Yanxiao3,Xue Yuna4[J].Rare Metal Materials and Engineering,2021,50(11):4165-4173. |
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| Authors: | Liu Ming Li Jun Zhang Yanxiao and Xue Yuna |
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| Abstract: | Due to good corrosion resistance and mechanical properties, NiTi shape memory alloy (NiTi-SMA) has been widely used in oral and clinical medicine. However, the release of Ni2+ after NiTi-SMA corrosion can trigger cytotoxicity and allergic reactions. Improving the corrosion resistance of NiTi-SMA is one of the key technologies in biomedical materials field. In this paper, the corrosion status of NiTi-SMA commonly used in oral and clinical medicine in recent years was summarized. At the same time, the additive manufacturing and surface modification of NiTi-SMA technology was also reviewed in order to provide some guidance for the development of high performance anti-corrosion NiTi-SMA. |
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| Keywords: | NiTi-SMA Biomedicine Corrosion Additive manufacturing Surface modification |
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