| 纳米SrFe12O19磁性能对NiTi合金、316L不锈钢血液相容性的影响 |
| |
| 引用本文： | 刘 强,程晓农,徐红星,费黄霞,杨 娟.纳米SrFe12O19磁性能对NiTi合金、316L不锈钢血液相容性的影响[J].稀有金属材料与工程,2009,38(9):1547-1551. |
| |
| 作者姓名： | 刘 强 程晓农 徐红星 费黄霞 杨 娟 |
| |
| 作者单位： | 江苏大学,江苏,镇江212013 |
| |
| 基金项目： | 江苏省高校自然科学计划资助项目 |
| |
| 摘 要： | 用溶胶凝胶法制备纳米SrFe12O19磁性粉末,并用磁强计检测SrFe12O19粉末的磁性能,在NiTi合金、316L不锈钢表面用溶胶凝胶法制备含SrFe12O19磁性粉末的TiO2薄膜,并用X射线衍射仪分析薄膜成分.测试不同层数薄膜的微磁场强度,并对这些薄膜测定动态凝血时间和溶血率,以研究不同的表面微磁场强度对材料血液相容性的影响.结果表明:材料表面的微磁场强度愈高,材料血液相容性愈好.
|
| 关 键 词： | 微磁场 TiO2薄膜 血液相溶性 NiTi合金 316L不锈钢 |
| 收稿时间： | 2008/9/15 0:00:00 |
Effect of Magnetic Properties of Nano-SrFe12O19 Powder on the Blood Compatibility of NiTi Alloy and 316L Stainless Steel |
| |
| Liu Qiang,Cheng Xiaonong,Xu Hongxing,Fei Huangxia and Yang Juan.Effect of Magnetic Properties of Nano-SrFe12O19 Powder on the Blood Compatibility of NiTi Alloy and 316L Stainless Steel[J].Rare Metal Materials and Engineering,2009,38(9):1547-1551. |
| |
| Authors: | Liu Qiang Cheng Xiaonong Xu Hongxing Fei Huangxia and Yang Juan |
| |
| Affiliation: | Jiangsu University, Zhenjiang 212013, China |
| |
| Abstract: | Nano-SrFe12O19 magnetic powder was preparaed with sol-gel method, and its magnetic properties were detected by a magnetometer. The TiO2 film containing SrFe12O19 powder was coated on the surface of NiTi alloy and 316L stainless steel with sol-gel method and the elements of film were analysed by XRD. The micro-magnetic field magnetization of TiO2 films containing SrFe12O19 powder with different layer numbers were tested and the dynamic clotting time and the hemolysis rate of these different films were tested. All results show that the higher the micro-magnetic field strength of material surface, the better the blood compatibility. |
| |
| Keywords: | micromagnetic field TiO2 film blood compatibility NiTi alloy 316L stainless steel |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《稀有金属材料与工程》浏览原始摘要信息 |
|
点击此处可从《稀有金属材料与工程》下载全文 |
|
