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| Na2O-Al2O3-B2O3玻璃的热学性质和红外光谱 | |
| 引用本文： | 殷海荣,武丽华,陈福,安百江. Na2O-Al2O3-B2O3玻璃的热学性质和红外光谱[J]. 硅酸盐通报, 2006, 25(4): 159-161,197 |
| 作者姓名： | 殷海荣 武丽华 陈福 安百江 |
| 作者单位： | 1. 陕西科技大学材料科学与工程学院,咸阳,712081 2. 秦皇岛玻璃工业研究设计院,秦皇岛,066004 3. 陕西宝光真空电器股份有限公司,宝鸡,721304 |
| 基金项目： | 佛山市科学技术局专项资金(04040181). |
| 摘 要： | 制备了Na2OAl2O3B2O3系统低熔点玻璃,确定了Na2OAl2O3B2O3系统玻璃成玻范围,研究了玻璃的转变温度(Tg)、热膨胀系数(α)和玻璃的红外光谱,表明这种玻璃的熔化温度低、转变温度也较低、玻璃的热膨胀系数较大,在近红外区有一水分的吸收带,在中红外区有BO、AlO的特征吸收带,以及玻璃的Tg、α与玻璃组成的关系。 |
| 关 键 词： | 硼酸盐玻璃 低熔点玻璃 热性质 红外光谱 |
Thermal Stability and Infrared Spectra of Na2O-Al2O3-B2O3 Glass |
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| YIN Hai-rong,WU Li-hua,CHEN Fu,AN Bai-jiang. Thermal Stability and Infrared Spectra of Na2O-Al2O3-B2O3 Glass[J]. Bulletin of the Chinese Ceramic Society, 2006, 25(4): 159-161,197 | |
| Authors: | YIN Hai-rong WU Li-hua CHEN Fu AN Bai-jiang |
| Abstract: | The low melting glass of Na_2O-Al_2O_3-B_2O_3system was prepared,and the forming range of Na_2O-Al_2O_3-B_2O_3 was confirmed.By testing and analyzing glass temperature,expansion coefficient and infrared spectra,it is shown that the glass has lower temperature for glass-melting and transition,and higher thermal expansion coefficient.An absorption band of water appeared on near infrared region,characteristic absorption band of B-O,Al-O appeared on middle infrared region,and the relation of glass transition temperature,infrared spectra and composition was analysed. |
| Keywords: | borate glass low melting glass thermal stability infrared spectra |
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