| NiTi形状记忆合金表面改性的研究进展 |
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| 引用本文： | 王丽雪 曹丽云 李志. NiTi形状记忆合金表面改性的研究进展[J]. 辽宁工学院学报, 2005, 25(6): 382-385 |
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| 作者姓名： | 王丽雪 曹丽云 李志 |
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| 作者单位： | [1]辽宁工学院材料与化学工程学院,辽宁锦州121001 [2]营口鲅鱼圈工业局,辽宁营口115007 |
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| 摘 要： | 作为一种医用金属材料，NiTi形状记忆合金在医学领域得到了广泛的应用。但由于Ni离子的溶出影响了其耐蚀性和生物相容性，故要对合金表面进行改性处理。本文介绍了目前常用的表面改性技术，并对NiTi形状记忆合金的表面改性状况作了简要地叙述。
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| 关 键 词： | NiTi形状记忆合金 生物医学材料 表面改性 |
| 文章编号： | 1005-1090(2005)06-0382-04 |
| 收稿时间： | 2005-01-10 |
| 修稿时间： | 2005-01-10 |
Overview of Surface Modification on NiTi Shape Memory Alloy |
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| WANG Li-xue ,CAO Li-yun ,LI Zhi. Overview of Surface Modification on NiTi Shape Memory Alloy[J]. Journal of Liaoning Institute of Technology(Natural Science Edition), 2005, 25(6): 382-385 |
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| Authors: | WANG Li-xue CAO Li-yun LI Zhi |
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| Affiliation: | 1. Material and Chemical Engineering College, Liaoning Institute of Technology, Jinzhou 121001, China; 2. Industrial Bureau of Bayuquan in Yingkou,Yingkou 115007, China |
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| Abstract: | NiTi shape memory alloy is now widely used in medical industry as biomaterials. But its corrosion resistance and biocompatibility are influenced by the spill over of Ni ion, so it is necessary to modify its surface. The article introduced the normal surface modification technology and reviewed the surface modification of NiTi shape memory alloy. |
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| Keywords: | NiTi shape memory alloy biomaterials surface modification |
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