Data di Pubblicazione:
2016
Citazione:
Aluminosilicate-based glasses structural investigation by high-energy X-ray diffraction / A. Bernasconi, M. Dapiaggi, D. Bowron, S. Ceola, S. Maurina. - In: JOURNAL OF MATERIALS SCIENCE. - ISSN 0022-2461. - 51:19(2016 Oct), pp. 8845-8860. [10.1007/s10853-016-0132-0]
Abstract:
High-energy X-ray diffraction is a powerful tool providing access to structure in disorder materials. In the present study, a set of twelve Al2O3· SiO2· CaO · Na2O glasses with different Na2O contents and SiO2/Al2O3 ratios have been measured at the ID11 Material Science beamline (ESRF, Grenoble) at 78 keV. Empirical potential structure refinement, radial distribution function and first sharp diffraction peak analyses have been applied to extract a comprehensive picture of their atomic networks. The resulting structural findings have been correlated with the important technological property of the glass transition temperature, obtained from differential scanning calorimetry measurements.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Materials Science (all); Mechanics of Materials; Mechanical Engineering
Elenco autori:
A. Bernasconi, M. Dapiaggi, D. Bowron, S. Ceola, S. Maurina
Link alla scheda completa: