Effect of B2O3 substitution for Al2O3 on the structure and properties of calcium aluminosilicate glass

IF 2.8 4区 工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC
Xinjie Qin, Zecong Wei, Zhenhua Fan, Dehua Xiong, Yingxin Wang, Zhou Teng, Jihong Zhang, Jun Xie
{"title":"Effect of B2O3 substitution for Al2O3 on the structure and properties of calcium aluminosilicate glass","authors":"Xinjie Qin,&nbsp;Zecong Wei,&nbsp;Zhenhua Fan,&nbsp;Dehua Xiong,&nbsp;Yingxin Wang,&nbsp;Zhou Teng,&nbsp;Jihong Zhang,&nbsp;Jun Xie","doi":"10.1007/s10854-024-13982-7","DOIUrl":null,"url":null,"abstract":"<div><p>Calcium aluminosilicate (CaO-Al<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub>, CAS) glass, with varying B<sub>2</sub>O<sub>3</sub> to Al<sub>2</sub>O<sub>3</sub> substitutions, was prepared using the melting method. The network structure of this CAS glass was analyzed through Raman spectroscopy and nuclear magnetic resonance spectroscopy. The results showed as the B<sub>2</sub>O<sub>3</sub> to Al<sub>2</sub>O<sub>3</sub> substitution increased, the proportion of [BO<sub>4</sub>] gradually decreased from 57.2 to 41.6%, while the proportion of [BO<sub>3</sub>] increased from 42.8 to 58.4%. The primary form of Al<sup>3+</sup> mainly exists in the glass network structure is [AlO<sub>4</sub>]. The Q<sup>n</sup> group is dominated by Q<sup>2</sup> (25.6 ~ 35.0%) units and Q<sup>3</sup> (51.8 ~ 65.5%) units. As the B<sub>2</sub>O<sub>3</sub> substitution for Al<sub>2</sub>O<sub>3</sub> increased, there was a gradual decrease in Q<sup>1</sup> and Q<sup>2</sup> units, and a corresponding increase in Q<sup>3</sup> units and Q<sup>4</sup> units, leading to an increase in the degree of polymerization of glass network structure. However, the substitution also reduced the stability of the glass network structure. While the replacement of Al<sub>2</sub>O<sub>3</sub> by B<sub>2</sub>O<sub>3</sub> diminished the hardness, bending strength, expansion softening temperature and other properties of the glass, it significantly reduced the viscous activation energy, melting temperature, and forming temperature of the glass. These changes have significant implications for practical industrial production.</p></div>","PeriodicalId":646,"journal":{"name":"Journal of Materials Science: Materials in Electronics","volume":"35 35","pages":""},"PeriodicalIF":2.8000,"publicationDate":"2024-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Science: Materials in Electronics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10854-024-13982-7","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0

Abstract

Calcium aluminosilicate (CaO-Al2O3-SiO2, CAS) glass, with varying B2O3 to Al2O3 substitutions, was prepared using the melting method. The network structure of this CAS glass was analyzed through Raman spectroscopy and nuclear magnetic resonance spectroscopy. The results showed as the B2O3 to Al2O3 substitution increased, the proportion of [BO4] gradually decreased from 57.2 to 41.6%, while the proportion of [BO3] increased from 42.8 to 58.4%. The primary form of Al3+ mainly exists in the glass network structure is [AlO4]. The Qn group is dominated by Q2 (25.6 ~ 35.0%) units and Q3 (51.8 ~ 65.5%) units. As the B2O3 substitution for Al2O3 increased, there was a gradual decrease in Q1 and Q2 units, and a corresponding increase in Q3 units and Q4 units, leading to an increase in the degree of polymerization of glass network structure. However, the substitution also reduced the stability of the glass network structure. While the replacement of Al2O3 by B2O3 diminished the hardness, bending strength, expansion softening temperature and other properties of the glass, it significantly reduced the viscous activation energy, melting temperature, and forming temperature of the glass. These changes have significant implications for practical industrial production.

Abstract Image

B2O3取代Al2O3对钙铝硅酸盐玻璃结构和性能的影响
采用熔融法制备了B2O3与Al2O3取代量不同的钙铝硅酸钙(CaO-Al2O3-SiO2, CAS)玻璃。通过拉曼光谱和核磁共振光谱分析了该CAS玻璃的网络结构。结果表明:随着B2O3与Al2O3取代量的增加,[BO4]的比例从57.2逐渐下降到41.6%,而[BO3]的比例从42.8逐渐上升到58.4%。Al3+主要存在于玻璃网状结构中的初级形态为[AlO4]。Qn组主要是Q2(25.6% ~ 35.0%)和Q3(51.8 ~ 65.5%)。随着B2O3取代Al2O3的增加,Q1和Q2单元逐渐减少,Q3和Q4单元相应增加,导致玻璃网络结构的聚合度增加。然而,取代也降低了玻璃网络结构的稳定性。B2O3替代Al2O3降低了玻璃的硬度、抗弯强度、膨胀软化温度等性能,但明显降低了玻璃的粘性活化能、熔融温度和成型温度。这些变化对实际工业生产具有重要意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Journal of Materials Science: Materials in Electronics
Journal of Materials Science: Materials in Electronics 工程技术-材料科学:综合
CiteScore
5.00
自引率
7.10%
发文量
1931
审稿时长
2 months
期刊介绍: The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信