| 钛表面阳极氧化膜的腐蚀行为研究 |
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| 作者姓名： | Yu WQ Qiu J Zhang FQ |
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| 作者单位： | 1.上海交通大学医学院附属第九人民医院口腔修复科; 2.上海市口腔医学重点实验室, 上海200011 |
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| 基金项目： | 上海市科学技术委员会基金资助项目,上海市重点学科建设基金资助项目(S30206):上海市重点学科(特色学科)建设基金资助项目,上海市纳米专项基金资助项目 |
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| 摘 要： | 目的 探讨钛阳极氧化前后腐蚀性能的变化.方法 钛表面阳极氧化法制备TiO2纳米管,扫描电镜观察氧化膜的微结构,X线衍射分析氧化膜煅烧前后晶型的变化,极化曲线分析钛阳极氧化前后对腐蚀性能的影响.结果 阳极氧化后,钛表面呈现管径80 nm,管长400 nm的纳米管状结构;X线衍射分析表明阳极氧化膜煅烧后变为锐钛矿晶型;电化...
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| 关 键 词： | 钛 阳极氧化 煅烧 腐蚀性能 |
| 收稿时间： | 2011-04-25 |
| 修稿时间： | 2011-04-25 |
Study of corrosion behavior of titanium with anodized oxidation film |
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| Yu WQ,Qiu J,Zhang FQ.Study of corrosion behavior of titanium with anodized oxidation film[J].West China Journal of Stomatology,2011,29(2):203-205. |
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| Authors: | Yu Wei-Qiang Qiu Jing Zhang Fu-Qiang |
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| Institution: | 1. Dept. of Prosthodontics, The Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China; 2. Shanghai Key Laboratory of Stomatology, Shanghai 200011, China |
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| Abstract: | Objective To investigate the variation of the corrosion resistance of anodized oxidation film on titanium by electrochemical methods.Methods TiO2 nanotube layer was formed on Ti surface by anodization.The morphology was observed with scanning electron microscope(SEM) and the crystal phase was analyzed using X-ray diffraction(XRD) before and after annealing.Polarization curves were examined by electrochemical methods.Results Titanium oxide nanotubes with 80 nm diameter and 400 nm length was seen on Ti after ... |
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| Keywords: | titanium anodized oxidation annealing corrosion behavior |
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