黄朝,吴宇,夏海滨,王贻宁,王爱华.微波诱导羟基磷灰石 / 钛合金界面反应的研究[J].表面技术,2013,42(1):53-55,74.
HUANG Zhao,WU Yu,XIA Hai-bin,WANG Yi-ning,WANG Ai-hua.Study on Hydroxyapatite / Titanium Alloy Interface Reaction Induced by Microwave[J].Surface Technology,2013,42(1):53-55,74 |
| 微波诱导羟基磷灰石 / 钛合金界面反应的研究 |
| Study on Hydroxyapatite / Titanium Alloy Interface Reaction Induced by Microwave |
| 投稿时间：2012-10-21 修订日期：2013-01-04 |
| DOI： |
| 中文关键词: 羟基磷灰石 钛合金 电泳沉积 微波诱导 界面反应 |
| 英文关键词:hydroxyapatite titanium alloy electrophoretic deposition microwave inducement interface reaction |
| 基金项目:国家“973冶 项目(2012CB619600) |
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| Author | Institution |
| HUANG Zhao | School of Materials Science and Engineering, Huazhong University of Science and Technology,Wuhan 430074 ,China;Hubei-MOST KLOS & KLOBME, Wuhan 430079 , China |
| WU Yu | School of Materials Science and Engineering, Huazhong University of Science and Technology,Wuhan 430074 ,China |
| XIA Hai-bin | Hubei-MOST KLOS & KLOBME, Wuhan 430079 , China |
| WANG Yi-ning | Hubei-MOST KLOS & KLOBME, Wuhan 430079 , China |
| WANG Ai-hua | School of Materials Science and Engineering, Huazhong University of Science and Technology,Wuhan 430074 ,China |
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| 中文摘要: |
| 为改善钛合金和 HA 涂层的界面相容性,采用电泳法在钛合金表面预先沉积均匀的 HA 涂层,再于 1200 ℃ 下进行微波处理。 通过对涂层相结构的分析,证明在微波诱导作用下,形成了梯度结构的涂层。 梯度过渡层由 TiO2 和 TiO 组成的致密氧化层、CaTiO3 和微量 HA 组成,能够缓解 HA 涂层与钛合金热膨胀系数不匹配的问题,减少涂层开裂,提高涂层与基体的结合强度。 |
| 英文摘要: |
| In order to improve the interface compatibility between titanium alloys and hydroxyapatite ( HA) coating, a uniform HA coating was fabricated by electrophoretic deposition firstly, then the coating was treated in microwave at 1200 ℃ .Through the analyzing the phase structure of the coating, it is proved that a gradient coating is obtained by microwave inducement . The gradient coating is composed of oxide layer with TiO2and TiO, CaTiO3and a minute amount of HA. Because the gradient structure can alleviate the mismatch of thermal expansion coefficient between HA and titanium alloys, less cracks and higher bonding strength can be obtained. |
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