Mechanical, thermal and physical properties of new chloroantimonite glasses in the Sb2O3 -PbCl 2 -AgCl system - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Annual Review of Materials Science Année : 2014

Mechanical, thermal and physical properties of new chloroantimonite glasses in the Sb2O3 -PbCl 2 -AgCl system

Résumé

New chloroantimonite glasses have been obtained in the Sb 2 O 3-PbCl 2-AgCl ternary system. Thermal, optical and mechanical properties have been studied. The silver chloride concentration was increased at the expense of antimony oxide according to the following composition rules: (80-x)Sb 2 O 3-20PbCl 2-xAgCl ; (70-x)Sb 2 O 3-30PbCl 2-xAgCl. Depending on AgCl content, Vickers micro-hardness varies between 110 and 140 MPa. Elastic moduli have been measured by ultrasonic velocity. Optical transmission range extends from 400 nm in the visible spectrum to 7 µm in the infrared. Refractive index is close to 2. Glass transition temperature measured by DSC ranges from 250 °C to 290 °C. The influence of silver and lead chloride on physical properties was discussed.
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hal-01455515 , version 1 (03-02-2017)

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  • HAL Id : hal-01455515 , version 1

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Djamel Yezli, Messaoud Legouera, Rochdi El Abdi, Marcel Poulain, Vincent Burgaud. Mechanical, thermal and physical properties of new chloroantimonite glasses in the Sb2O3 -PbCl 2 -AgCl system. Annual Review of Materials Science, 2014. ⟨hal-01455515⟩
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