Heavy Metal Fluoride Glasses
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. MATERIAIS VÍTREOS E LUZ: PARTE 1
2015 is the Year of Light, according to UNESCO. Chemistry has a close relationship with light and one of the materials that allows such synergy is glass. Depending on the chemical composition of the glass, it is possible to achieve technological applications for the whole range of wavelengths extending from the region of the microwave to gamma rays. This div
Quím. Nova. Publicado em: 2016-04
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2. Preparation and characterization of fluorozirconate glasses. / Preparação e caracterização de vidros fluorozirconados.
Replacing BaF2 for NaF yields physical properties modifications on fluorozirconate glasses. An increase of refraction index, thermal stability and young modulus was observed with NaF concentration. Humidity affects less Vickers microhardness than polishing conditions. A simple step model proposed for microhardness does not fit microhardness vs. load behavior
Publicado em: 1992