Influence of dopants on the crystallization of borosilicate glass
Source abstract
Abstract
Abstract The effects of TiO 2 nucleating agent and CeO 2 , ZrO 2 , La 2 O 3 and Y 2 O 3 network modifiers on crystallization and structure of borosilicate glasses were systematically investigated. It was found that the nucleating Ti 4+ ions entered [TiO 6 ] octahedron, participated in network formation and promoted glass crystallization, while the network modifiers induced α -quartz formation, favoring its crystallization as major crystal phase, which positively affected thermal expansion coefficient of the glass–ceramics. Network modifiers allowed strengthening glass network and conduced α -quartz-like structure, which was helpful for α -quartz crystallization.
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Research context
OpenAlex topics: Glass properties and applications · Luminescence Properties of Advanced Materials · Recycling and utilization of industrial and municipal waste in materials production
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References (18)
Show source-provided references
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