Abstract:
基于含Y2O3和ZrO2的钠铝硅玻璃体系,研究了玻璃组分中Al2O3/Na2O摩尔比值(MAN)与SiO2/Al2O3摩尔比值(MSA)对玻璃析晶性能的影响.研究结果表明,当MAN<1时,玻璃经热处理后表面析出钠霞石晶体;当MAN≥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MAN的玻璃,调整其MSA也能实现钇锆酸盐纳米晶的析出,且析出晶体尺寸随MSA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
ISSN: 1001-1625
Year: 2024
Issue: 2
Volume: 43
Page: 710-718
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1