Porous titanium by fiber sintering and its biomimetic Ca-P coating
文献类型：期刊论文
| 作者 | Chunming, Zou; Erlin, Zhang; Songyan, Zeng |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2007-08-01 |
| 卷号 | 36期号:8页码:1394-1397 |
| 关键词 | biomaterials porous titanium mechanical properties calcium phosphate coating |
| ISSN号 | 1002-185X |
| 通讯作者 | Chunming, Zou(erlin.zhang@imr.ac.cn) |
| 英文摘要 | A porous titanium was produced by titanium fibers sintering and a pre-calcium phosphate coating on the porous titanium surface was prepared by mixed-alkali and heat treatment followed by immersing into a supersaturated calcium phosphate solution (SCPS). The compressive properties of porous titanium were tested. The morphology, element content and phase composition of the coating were also analyzed. It is found that the porous titanium was in an open-cell microstructure with a porosity of 29%similar to 84% and a pore size of 100 similar to 800 Am. The compressive yield strength of the porous titanium was 150 similar to 230 MPa and the compressive elastic modulus was 4.0 similar to 4.5 GPa at a porosity of 55%similar to 60%, close to that of the natural bone. After immersion into the SBF solution for 3 days, a bone-like apatite was detected by XRD on the cell surface of the porous titanium pretreated in supersaturated calcium phosphate solution for 24 hours, showing a good compatibility of the porous titanium with bone. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000249456800019 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/92331]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Chunming, Zou |
| 作者单位 | 1.Harbin Inst Technol, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chunming, Zou,Erlin, Zhang,Songyan, Zeng. Porous titanium by fiber sintering and its biomimetic Ca-P coating[J]. RARE METAL MATERIALS AND ENGINEERING,2007,36(8):1394-1397. |
| APA | Chunming, Zou,Erlin, Zhang,&Songyan, Zeng.(2007).Porous titanium by fiber sintering and its biomimetic Ca-P coating.RARE METAL MATERIALS AND ENGINEERING,36(8),1394-1397. |
| MLA | Chunming, Zou,et al."Porous titanium by fiber sintering and its biomimetic Ca-P coating".RARE METAL MATERIALS AND ENGINEERING 36.8(2007):1394-1397. |
入库方式： OAI收割
来源：金属研究所
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