Abstract:
基于含Y_2O_3和ZrO_2的钠铝硅玻璃体系,研究了玻璃组分中Al_2O_3/Na_2O摩尔比值(M_(AN))与SiO_2/Al_2O_3摩尔比值(M_(SA))对玻璃析晶性能的影响。研究结果表明,当M_(AN)<1时,玻璃经热处理后表面析出钠霞石晶体;当M_(AN)≥1时,玻璃热处理后析出钇锆酸盐纳米晶体,且此时微晶玻璃仍然具有不小于90%的高可见光透过率。对于固定M_(AN)的玻璃,调整其M_(SA)也能实现钇锆酸盐纳米晶的析出,且析出晶体尺寸随M_(SA)增加而减小。随着热处理温度升高微晶玻璃样品中纳米晶体尺寸增大,维氏硬度也增大。
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硅酸盐通报
Year: 2024
Issue: 02
Volume: 43
Page: 710-718
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 26
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