The Influence of Bi₂O₃ on SiO₂-Al₂O₃-B₂O₃-RO Glass Propertiesarts

Abstract:

In the paper, regarded SiO₂-Al₂O₃-B₂O₃-RO system as basic composition, high-temperature glass glaze was prepared successfully by using Bi₂O₃ in place of Al₂O₃, and traditional melt annealing method was adopted .The influence of Bi₂O₃ on expansion coefficient, sintering temperature, electrical resistivity was investigated by DIL-2008, SJY sintering imager, Keythley2410. The results show that the sintering temperature of glass glaze has a wide range, which can reach 270°C, so it is easy to sinter; with the increasing of bismuth oxide content, expansion coefficient of glass glaze gradually increases, whereas sintering temperature and electrical resistivity continuously decreases.

• Periodical: Advanced Materials Research (Volumes 887-888)
• Pages: 86-89
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.887-888.86
• Online since: February 2014
• Authors: Ying Liang Tian, Jing Zhang*, Shi Bing Sun, Ji Ye Fan
• Keywords: Bismuth Oxide, Electrical Resistivity, Expansion Coefficient, Sintering Temperature

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