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Author:

田雪洁 (田雪洁.) | 赵志永 (赵志永.) | 田英良 (田英良.) | 彭彩茹 (彭彩茹.) | 孙诗兵 (孙诗兵.) | 尹巧云 (尹巧云.) | 何峰 (何峰.) | 金晓冬 (金晓冬.)

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zhihuiya

Abstract:

本发明公开了一种含钇锆酸盐纳米晶的微晶玻璃及制备方法,该微晶玻璃的组成包括:钠铝硅玻璃基体、Y2O3和ZrO2;其中,钠铝硅玻璃基体中Al2O3:Na2O的摩尔比≥1,以钠铝硅玻璃基体摩尔总量为基准,Y2O3与ZrO2的摩尔量之和≥1.5mol%;制备方法包括:将微晶玻璃的各组成混匀,制得混合料;将混合料依次进行熔制、澄清、浇筑成型和退火,制得玻璃样块;将玻璃样块在750℃~850℃下进行热处理,制得含钇锆酸盐纳米晶的微晶玻璃。本发明通过引入Y2O3和ZrO2,实现钠铝硅玻璃基体中的可控析晶,制得含钇锆酸盐纳米晶的透明微晶玻璃;同时,还可结合离子交换工艺,提升玻璃的力学性能。

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Patent Info :

Type: 授权发明

Patent No.: CN202311232221.7

Filing Date: 2023-09-22

Publication Date: 2024-10-18

Pub. No.: CN117228956B

Applicants: 北京工业大学

Legal Status: 授权

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: 17

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