Preparation and Properties of CaF sub(2) Nano-Powder

CaF sub(2) nano-power was prepared by direct precipitation methods with Ca(NO sub(3)) sub(2) and KF as raw materials. The influences of presintering temperature and sintering temperature on the particle size and distribution of CaF sub(2) nano-power were studied by X-ray diffraction (XRD) and field-...

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Bibliographic Details
Published in:Key Engineering Materials 2016-02, Vol.680, p.257-260
Main Authors: Dong, Meng Yun, Zhang, Cheng, Xia, Jin Feng, Nian, Hong Qiang, Jiang, Dan Yu
Format: Article
Language:English
Subjects:
Calcium fluoride
Ceramics
Diffraction
Nanostructure
Presintering
Raw materials
Sintering
X-ray diffraction
Online Access:Get full text
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Summary:CaF sub(2) nano-power was prepared by direct precipitation methods with Ca(NO sub(3)) sub(2) and KF as raw materials. The influences of presintering temperature and sintering temperature on the particle size and distribution of CaF sub(2) nano-power were studied by X-ray diffraction (XRD) and field-emission scanning electron microscopy (FESEM). This study provided an experimental method for preparation of CaF sub(2) nano-power. The results show that the best presintering temperature of CaF sub(2) nano-power is 500[degrees]C and the best sintering temperature of CaF sub(2) ceramic is 900[degrees]C.
ISSN:1013-9826
1662-9795
DOI:10.4028/www.scientific.net/KEM.680.257