Formation of nanoporous titania on bulk titanium by hybrid surface mechanical attrition treatment
文献类型：期刊论文
| 作者 | M. Wen ; J. F. Gu ; G. Liu ; Z. B. Wang ; J. Lu |
| 刊名 | Surface & Coatings Technology
 |
| 出版日期 | 2007 |
| 卷号 | 201期号:14页码:6285-6289 |
| 关键词 | nanocrystalline nanoporous titania SMAT hydrogen-peroxide gel ti implants nanorods layer films iron |
| ISSN号 | 0257-8972 |
| 中文摘要 | Titanium has been used as an important implant material in humans, and it is important to investigate the interaction between titanium and H2O2 produced from the inflammatory response during the implantation procedure. However, the reports about the interaction between H2O2 and nanostructured or ultrafine-grained Ti are still very limited. in this work, the interaction between H2O2 and bulk Ti with a nanostructure surface was reported. At first, a commercial pure Ti plate underwent a surface mechanical attrition treatment (SMAT) in vacuum for I h to produce a nanocrystalline layer of Ti about 30 pin thick. Then the SMAT Ti was immersed into hydrogen peroxide solution for 24 h at 25 degrees C, and nanoporous titania was produced on the SMAT Ti surface. The nanoporous structure could be retained even after calcinations at 600 degrees C, while only intergranular corrosion appeared in coarse-grained Ti after the same chemical treatment. (c) 2006 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33901]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | M. Wen,J. F. Gu,G. Liu,et al. Formation of nanoporous titania on bulk titanium by hybrid surface mechanical attrition treatment[J]. Surface & Coatings Technology,2007,201(14):6285-6289. |
| APA | M. Wen,J. F. Gu,G. Liu,Z. B. Wang,&J. Lu.(2007).Formation of nanoporous titania on bulk titanium by hybrid surface mechanical attrition treatment.Surface & Coatings Technology,201(14),6285-6289. |
| MLA | M. Wen,et al."Formation of nanoporous titania on bulk titanium by hybrid surface mechanical attrition treatment".Surface & Coatings Technology 201.14(2007):6285-6289. |
入库方式： OAI收割
来源：金属研究所
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