| 新型医用不锈钢研究 |
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| 引用本文： | 任伊宾,杨柯,张炳春,杨慧宾.新型医用不锈钢研究[J].生物医学工程学杂志,2006,23(5):1101-1103,1122. |
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| 作者姓名： | 任伊宾 杨柯 张炳春 杨慧宾 |
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| 作者单位： | 中国科学院,金属研究所,沈阳,110016 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 现有医用植入不锈钢由于其优良的综合性能广泛应用于医疗领域，但其中含有的镍元素由于腐蚀溶出，除对人体产生过敏反应外，还存在致畸、致癌的危害性。本文研究了新型医用无镍不锈钢（BIOSSN4）的力学性能、耐蚀性能和血液相容性等。与传统使用的医用316L不锈钢相比，BIOSSN4具有更好的强韧性配合，优良的耐蚀性和血液相容性，这种优势将会为其提供广阔的应用前景。
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| 关 键 词： | 医用材料 不锈钢 含氮 无镍 |
| 收稿时间： | 2004-03-15 |
| 修稿时间： | 2004-03-152004-09-07 |
Study of a New Medical Stainless Steel |
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| Ren Yibin,Yang Ke,Zhang Bingchun,Yang Huibin.Study of a New Medical Stainless Steel[J].Journal of Biomedical Engineering,2006,23(5):1101-1103,1122. |
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| Authors: | Ren Yibin Yang Ke Zhang Bingchun Yang Huibin |
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| Institution: | Institute of Metal Re,watch. Chinese Academy of Sciences, Shenyang 110016, China |
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| Abstract: | Medical implantable stainless steels are widely used in medical field due to their excellent properties,besides its allergic response to human body,the nickel ion released from the steels due to corrosion has the harmness of malformation and carcingenesis.The mechanical property,corrosion resistance and blood compatibility of a new nickel-free stainless steel(BIOSSN4) is researched in this paper.Compared with the traditional 316L medical stainless steel,BIOSSN4 shows wide future applications because of its better combination of strength and toughness,good corrosion resistance and biocompatibility. |
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| Keywords: | Medical material Stainless steel Containing nitrogen Nickel-free |
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