EFFECTS OF THE SiO2-B2O3 RATIO ON THE STRUCTURE AND PROPERTIES OF B2O3-ZnO-SiO2-BaO-LiO2-Al2O3-Na2O-CaO PARENT GLASS AND GLASS-CERAMICS

被引：2

作者：

Li, Zijie ^{[1
]}

He, Feng ^{[1
]}

Zheng, Congcong ^{[1
]}

Yan, Dongyang ^{[1
]}

Zhang, Bing ^{[1
]}

Cao, Xiuhua ^{[2
]}

Ren, Haidong ^{[2
]}

Xie, Junlin ^{[1
]}

机构：

[1] Wuhan Univ Technol, State Key Lab Silicate Mat Architectures, Wuhan 430070, Peoples R China

[2] LTD Guang Dong Feng Hua, State Key Lab Adv Mat & Elect Components, Zhaoqing 526000, Guangdong, Peoples R China

来源：

CERAMICS-SILIKATY | 2022年 / 66卷 / 01期

关键词：

Glass-ceramic; Physical capabilities; Acidity resistance; Thermal capabilities; COPPER-POWDER; PERFORMANCE; BEHAVIOR; PASTES; RAMAN; NMR;

D O I：

10.13168/cs.2022.0005

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The experimental results show that a decrease in the SiO2/B2O3 ration reduced the glass transition temperature, but had little effect on the crystallisation temperature. The basic glass powder pressed into strip samples were sintered at a temperature of 630 to 690 degrees C. With a decrease in the SiO2/B2O3 ratio, the structure of glass and glass-ceramics changed, and the same change also occurred in the crystal phase in the glass-ceramics. When the SiO2/B2O3 ratio was 0.29, the glass-ceramics sintered at 670 degrees C reached the best properties, including the bending strength, density, and acid resistance. When the SiO2/B2O3 ratio was 0.29, the coefficient of thermal expansion of the glass-ceramics sintered at different temperatures were maintained in the range of 6.3 - 7.2 x 10(-6) K-1.

引用

页码：104 / 112

页数：9

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