Improvement of Microstructure of Bovine Hydroxyapatite with Yttria
作者： LS Ozyegin , SERDAR Salman , Faik Nuzhet Oktar , Simeon Agathopoulos , Onur Meydanoglu
DOI: 10.4028/WWW.SCIENTIFIC.NET/KEM.330-332.47
关键词:
摘要: Composites of calcinated bovine bone derived hydroxyapatite (HA) with 0.5 and 1 wt% Y2O3 were prepared by sintering. Money time saving feature the production HA from natural sources. In this study, results scanning electron microscopy (SEM) X-ray diffraction analysis aimed to interpret measurements densification, microhardness, compression strength produced composites. The best mechanical properties achieved after sintering at 1200°C for compressive 1300°C microhardness. are in a fair agreement densification microstructure analysis.
sci-hub.se 参考文章(7)
Faik Nüzhet Oktar, Gültekin Göller, Sintering effects on mechanical properties of glass-reinforced hydroxyapatite composites Ceramics International. ,vol. 28, pp. 617- 621 ,(2002) , 10.1016/S0272-8842(02)00017-2
Yasin Genc, Faik Nuzhet Oktar, EZ Erkmen, G Göller, D Toykan, H Haybat, Sintering Effect on Mechanical Properties of Enamel Derived and Synthetic Hydroxyapatite-Zirconia Composites Key Engineering Materials. pp. 1961- 1964 ,(2004) , 10.4028/WWW.SCIENTIFIC.NET/KEM.264-268.1961
A. Costantini, R. Fresa, A. Buri, F. Branda, Effect of the substitution of Y2O3 for CaO on the bioactivity of 2.5CaO.2SiO2 glass. Biomaterials. ,vol. 18, pp. 453- 458 ,(1997) , 10.1016/S0142-9612(96)00118-4
F.N. Oktar, Hydroxyapatite-TiO2 composites Materials Letters. ,vol. 60, pp. 2207- 2210 ,(2006) , 10.1016/J.MATLET.2005.12.099
G. Goller, F. N. Oktar, S. Agathopoulos, D. U. Tulyaganov, J. M. F. Ferreira, E. S. Kayali, I. Peker, Effect of sintering temperature on mechanical and microstructural properties of bovine hydroxyapatite (BHA) Journal of Sol-Gel Science and Technology. ,vol. 37, pp. 111- 115 ,(2006) , 10.1007/S10971-006-6428-9
Jérôme Chevalier, Sylvain Deville, Etienne Münch, Romain Jullian, Frédéric Lair, Critical effect of cubic phase on aging in 3 mol% yttria-stabilized zirconia ceramics for hip replacement prosthesis Biomaterials. ,vol. 25, pp. 5539- 5545 ,(2004) , 10.1016/J.BIOMATERIALS.2004.01.002
L Sevgi Ozyegin, Faik N Oktar, Gultekin Goller, E Sabri Kayali, Tokay Yazici, None, Plasma-sprayed bovine hydroxyapatite coatings Materials Letters. ,vol. 58, pp. 2605- 2609 ,(2004) , 10.1016/J.MATLET.2004.03.033