Thermal and crystallization kinetics of yttrium‐doped phosphate‐based glasses
نویسندگان
چکیده
منابع مشابه
Crystallization kinetics of glasses
Thermophysical bases of vitrification and crystallization are discussed in terms of the enthalpy versus temperature diagram and its derivative (DTA) illustrating relaxation and glass transformation as well as crystallization of glassy and amorphous states to form stable and metastable phases. Non-isothermal kinetics are thoroughly discussed and the use of one(JMAEK) and two(SB) parameter equati...
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Glassy samples with a composition of 40P2O5–30V2O5–(30-x)Li2O– xK2O, 0<x<30 (mol %) were prepared by the conventional melt quenching technique in two forms of bulk and blown film. X-ray diffraction patterns corroborated the amorphous feature of the samples. Density of samples was investigated by using Archimedes principle. Based on absorption and reflection spectra, indirect a...
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ژورنال
عنوان ژورنال: International Journal of Applied Glass Science
سال: 2019
ISSN: 2041-1286,2041-1294
DOI: 10.1111/ijag.14163