本文采用射频磁控溅射技术在钛合金(Ti6Al4V)基体上制备出含氟羟基磷灰石(FHA)生物涂层,探讨该涂层组织结构,不同氟含量和温度对涂层晶化程度的影响.利用扫描电镜(SEM)观察FHA生物涂层的表面形貌,采用X射线衍射仪(XRD)分析涂层相结构,利用能量分散谱仪(EDS)分析涂层的Ca/P比.结果表明,随着氟含量的增加可大大提高涂层的晶化程度,制备的FHA涂层致密、均匀.700℃晶化处理的涂层结晶度较高.
参考文献
| [1] | Gorcia R;Doremus R H .[J].Journal of Materials Science:Materials in Medicine,1992,3:154-156. |
| [2] | Wolke JGC.;van der Waerden JPCM.;Schaeken HG.;Jansen JA. .In vivo dissolution behavior of various RF magnetron-sputtered Ca-P coatings on roughened titanium implants[J].Biomaterials,2003(15):2623-2629. |
| [3] | Gineste L;Gineste M;Ranz X;Ellefterion A;Guilhem A;Rouquet N;Frayssinet P .Degradation of hydroxylapatite, fluorapatite, and fluorhydroxyapatite coatings of dental implants in dogs.[J].Journal of biomedical materials research, Part B. Applied biomaterials,1999(3):224-234. |
| [4] | Lavos-Valereto C;Knig B .[J].Journal of Materials Science:Materials in Medicine,2001,12:273-276. |
| [5] | Ong J L;Lucas L C .[J].Biomaterials,1992,13:249-254. |
| [6] | K. Hwang;Y. Lim .Chemical and structural changes of hydroxyapatite films by using a sol-gel method[J].Surface & Coatings Technology,1999(2/3):172-175. |
| [7] | 张汉林;刘韩星;王典芬 .[J].复合材料学报,1997,14(02) |
| [8] | van Dijk K;Schaeken HG;Wolke JC;Maree CH;Habraken FH;Verhoeven J;Jansen JA .Influence of discharge power level on the properties of hydroxyapatite films deposited on Ti6A14V with RF magnetron sputtering.[J].Journal of biomedical materials research, Part B. Applied biomaterials,1995(2):269-276. |
| [9] | Ding SJ;Ju CP;Lin JH .Characterization of hydroxyapatite and titanium coatings sputtered on Ti-6Al-4V substrate.[J].Journal of biomedical materials research, Part B. Applied biomaterials,1999(3):266-279. |
| [10] | 张钊,赵玉涛,林东洋,张红杰.射频磁控溅射技术制备羟基磷灰石生物涂层及其微结构[J].硅酸盐学报,2004(07):849-853. |
| [11] | Whitehead R Y .[J].Clinical Materials,1993,12:31. |
| [12] | KlcimCPAT;WolkeJGC .[J].Journal of Biomedical Materials Research,1994,28:909. |
| [13] | Gottfredsen K;Wennerberg A .[J].Journal of Biomedical Materials Research,1995,29:1223-1231. |
| [14] | Daculsi G;Passuti N .[J].Journal of Biomedical Materials Research,1990,24:379-396. |
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%