| 稀土添加剂对电沉积磷酸钙涂层的影响 |
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| 引用本文： | 吴彬,曲立杰,王颖慧.稀土添加剂对电沉积磷酸钙涂层的影响[J].佳木斯大学学报,2007,25(6):785-787. |
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| 作者姓名： | 吴彬 曲立杰 王颖慧 |
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| 作者单位： | [1]遵义播宇钛材有限责任公司,贵州遵义563004 [2]佳木斯大学材料科学与工程学院,黑龙江佳木斯154007 |
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| 基金项目： | 佳木斯大学科技处资助项目 |
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| 摘 要： | 采用电化学沉积的方法在钛合金(Ti-6Al-4V)表面制备生物涂层.通过加入添加剂稀土硝酸镧和氧化钇制备了两种磷酸钙盐/稀土复合涂层.试验研究了稀土对涂层的微观形貌及涂层厚度的影响.结果表明:稀土的加入使涂层变得更为均匀致密.与单一涂层相比,稀土盐的添加有效的提高了涂层的厚度.XRD分析表明,稀土的加入并没有影响磷酸钙的生成.
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| 关 键 词： | 钛合金 电沉积 稀土 磷酸钙 涂层 稀土添加剂 电沉积 磷酸钙盐 涂层厚度 影响 Technique Electrochemical Deposition Coatings Calcium Phosphate Rare Earth Additive 分析表 稀土盐 层相 均匀 结果 微观形貌 研究 试验 稀土复合涂层 |
| 文章编号： | 1008-1402（2007）06-0785-03 |
| 收稿时间： | 2007-08-13 |
| 修稿时间： | 2007年8月13日 |
Effect of the Additive of Rare Earth on Preparing Calcium Phosphate Coatings by Electrochemical Deposition Technique |
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| WU Bin,QU Li-jie,WANG Ying-hui.Effect of the Additive of Rare Earth on Preparing Calcium Phosphate Coatings by Electrochemical Deposition Technique[J].Journal of Jiamusi University(Natural Science Edition),2007,25(6):785-787. |
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| Authors: | WU Bin QU Li-jie WANG Ying-hui |
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| Abstract: | Two kinds of rare earth/calcium phosphate composite coatings were prepared on the surface of titanium alloy(Ti-6Al-4V) by electrochemical deposition technique with adding La(NO3)3 and Y2O3 to the phosphate electrolyte.The effect of the rare earth on the surface morphology and the thickness of coatings has been investigated.The results demonstrate that the surface of the coatings is distributed more uniformly than that of the coatings without rare earth.The addition of rare earth may effectively increase the thickness of the coatings compared with those of coatings of calcium phosphate coatings without rare-earth.XRD analysis indicates that the addition of rare earth has little influence on the formation of calcium phosphate. |
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| Keywords: | Titanium alloy electrochemical deposition rare-earth Calcium phosphate coating |
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