为了获得具有生物力学性能的陶瓷膜层材料并满足临床医学上的需要.以Ti6Al4V钛合金为基体材料,通过微弧氧化工艺方法在电解液中制备氧化锆和羟基磷灰石复合陶瓷膜层材料.利用能谱分析仪和扫描电镜分析膜层结构特点.建立并改进了多孔性膜层力学性能数学模型,利用理论计算与实验测试相结合的方法对膜层相关生物力学性能进行了研究.实验结果表明,氧化锆/羟基磷灰石医用钛合金复合陶瓷能够取得比单一的羟基磷灰石陶瓷膜层更好的生物力学性能.生物陶瓷力学性能与孔隙率及生成的新相有关,通过实验与理论模型相结合的方法能够更好的对生物陶瓷膜层力学性能进行研究,所建立数学模型科学合理,具有一定理论意义.
参考文献
| [1] | Wei Daqing;Zhou Yu;Jia Dechang et al.[J].Materials Chemistry and Physics,2007,104(01):177. |
| [2] | Sameer R Paital;Narendra B .[J].Materials Science and Engineering,2009,66(1-3):1. |
| [3] | Gross K A;Bemdt C C .[J].Journal of Materials Science:Materials in Medicine,2005,5(04):219. |
| [4] | Brunette D M;Tengvall P;Textor M.Titanium in Medicine[M].Berlin:Springer-verlag,2001:322. |
| [5] | Ishizawa H;Ogino M .Formation and characterization of anodic titanium oxide films containing Ca and P.[J].Journal of biomedical materials research, Part B. Applied biomaterials,1995(1):65-72. |
| [6] | Yerokhin A L;Nie X;Leyland A et al.[J].Surface and Coatings Technology,1999,122(2-3):73. |
| [7] | Sul YT .The significance of the surface properties of oxidized titanium to the bone response: special emphasis on potential biochemical bonding of oxidized titanium implant.[J].Biomaterials,2003(22):3893-3907. |
| [8] | Liu Fu;Xu Jilin;Wang Fuping et al.[J].Surface and Coatings Technology,2010,204(20):3294. |
| [9] | Ishizawa H;Fujino M;Ogino M .[J].Journal of Biomedical Materials Research,1995,29(11):1459. |
| [10] | Son W W;Zhu X J .[J].ApplBiomater,2004,66B(02):520. |
| [11] | Li LH;Kong YM;Kim HW;Kim YW;Kim HE;Heo SJ;Koak JY .Improved biological performance of Ti implants due to surface modification by micro-arc oxidation.[J].Biomaterials,2004(14):2867-2875. |
| [12] | Ishizawa H;Ogino M .[J].Journal of Biomedical Materials Research,1995,29(01):1071. |
| [13] | Tancret F et al.[J].Journal of the European Ceramic Society,2006,26(16):3647. |
| [14] | 黄勇;汪长安.高性能多相复合陶瓷[M].北京:清华大学出版社,2008:217. |
| [15] | Tancret F;Osterstock F .[J].Philosophical Magazine,2003,83(01):137. |
| [16] | 阮建明;邹俭鹏;黄伯云.生物材料学[M].北京:科学出版社,2004:162. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%