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    题名 作者 年代 出处 被引量
1富铁废渣微晶玻璃研究进展显示文摘为提高富铁废渣的资源化利用率和制备功能型高附加值产品,从非磁性和磁性两个方面综述了近年来利用富铁废渣制备微晶玻璃的研究现状,系统阐述了富铁微晶玻璃的组成、结构、性能与应用之间的规律性研究结果。针对非磁性富铁微晶玻璃,主要探究和总结了烧结气氛和铁离子价态对结构和性能的影响;针对磁性富铁微晶玻璃,概述了磁铁矿基、钡铁氧体基和锌铁氧体基三种代表性的微晶玻璃,并探究了氧化铁对磁铁矿基微晶玻璃结构和性能的影响。最后,指出了目前富铁微晶玻璃功能单一、缺乏理论体系的问题,并展望了富铁微晶玻璃的研究方向。郭军委 李光军 刘晓敏 2022陶瓷学报2022,43,3:1
2The Crystallization and Fracture Toughness of Transparent Glass-ceramics with Various Al_(2)O_(3) Additions for Mobile Devices显示文摘Li_(2)O-Al_(2)O_(3)-SiO_(2)(LAS)glass-ceramics were prepared by a melting method.Effects of different Al_(2)O_(3)content on the structure,crystallization,transmittance and fracture toughness of LAS glassceramics were investigated by means of XRD,FESEM and other methods as well.The results showed that the glass transition temperature and crystallization temperature of samples increased as the content of Al_(2)O_(3)increased from 4.1 wt%to 13.1 wt%,which restrained the precipitation of lithium disilicate crystals.The main crystalline phase of glass-ceramics transformed from lithium disilicate and petalite to silicon dioxide,which reduced the fracture toughness of glass-ceramics.When the Al_(2)O_(3)content was 7.1 wt%,the specimen had outstanding transmittance and fracture toughness.The transmittance was 90.32%.The fracture toughness was 1.13 MPa•m^(1/2).Compared with high-alumina glass,the fracture toughness of the glass-ceramic was greatly improved,and it could be used as a new type of protective material for mobile devices.郑伟宏 李昌钦 YUAN Jian TIAN Peijing TENG Fei WANG Weizheng PENG Zhigang 王伟 2022Journal of Wuhan University of Technology(Materials Science)2022,37,3:1
3热处理对CaO-Al_2O_3-SiO_2系微晶玻璃性能影响显示文摘以CaO-A l2O3-SiO2为主要原料,采用烧结法制备出微晶玻璃.利用DSC确定了核化温度和晶化温度.利用XRD和SEM研究微晶玻璃的物相组成和显微结构.通过研究热处理温度对微晶玻璃性能的影响,可得出在780℃核化1h、948℃晶化2h时,微晶玻璃的性能最好.李国晶 赵淑金 杨涵崧 刘文斌 2011佳木斯大学学报(自然科学版)2011,29,2:0
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