Apatite-leucite micro/nano crystals from aluminosilicate glasses for dental applications
Needle-like apatite-leucite glass-ceramics were synthesized in the SiO2-Al2O3-Na2O-K2O-P2O5 CaO-CaF2 system.Four glass batches were prepared by varying SiO2/P2O5 ratio,then melted and quenched.Crystallization was studied in compacted powder samples at different temperatures.Glasses were characterized for chemical bonding by FT-IR,phases and crystal structure by XRD,microstructure by SEM and hardness and fracture toughness by Vickers microhardness.
Leucite apatite quenching heat treatment crystallization glass-ceramics
Pat Sooksaen Faisol Panyusoh Siwat Atthapinan Wonrawee Wae-Noh
Department of Materials Science and Engineering,Faculty of Engineering and Industrial Technology,Sil Department of Materials Science and Engineering,Faculty of Engineering and Industrial Technology,Sil
国际会议
大理
英文
435-439
2011-08-18(万方平台首次上网日期,不代表论文的发表时间)