caa a22 4500 46323300X CHVBK 20180405153248.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s10853-006-0766-4 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0766-4 Formation and properties of SnO-MgO-P2O5 glasses [Elektronische Daten] [Jiin-Jyh Shyu, Chih-Hsien Yeh] A new glass system SnO-MgO-P2O5 with low viscosity has been developed by a melt-quenching method. Formation, thermal properties, and chemical durability of these glasses have been investigated. For a constant P2O5 concentration, the glass formation ability is enhanced with the increasing Sn/(Sn+Mg) ratio. The glasses exhibit low glass transition temperature (T g=270-400°C), low dilatometric softening temperature (T DS=290-420°C), and high thermal expansion coefficient (CTE=110-160×10−7K−1). With the increasing Sn/(Sn+Mg) ratio, T g and T DS decrease, and CTE increases. When Sn/(Sn+Mg) ratio is varied, the relationship between chemical durability and thermal properties of the present glasses is not consistent with what expected in general cases. It is noted that the glasses with 32-32.5mol% P2O5 exhibit excellent chemical durability and tunable T g, T DS, and CTE (by varying Sn/(Sn+Mg) ratio). Springer Science+Business Media, LLC, 2007 Shyu Jiin-Jyh Department of Materials Engineering, Tatung University, 104, Taipei, Taiwan aut Yeh Chih-Hsien Department of Materials Engineering, Tatung University, 104, Taipei, Taiwan aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/13(2007-07-01), 4772-4777 0022-2461 42:13<4772 2007 42 10853 https://doi.org/10.1007/s10853-006-0766-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0766-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Shyu Jiin-Jyh Department of Materials Engineering, Tatung University, 104, Taipei, Taiwan aut NATIONALLICENCE 700 1- Yeh Chih-Hsien Department of Materials Engineering, Tatung University, 104, Taipei, Taiwan aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/13(2007-07-01), 4772-4777 0022-2461 42:13<4772 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer