| 玻璃各温度段热膨胀系数的一种计算方法 |
| |
| 引用本文： | 程科华.玻璃各温度段热膨胀系数的一种计算方法[J].光子学报,1990,19(4):407-410. |
| |
| 作者姓名： | 程科华 |
| |
| 作者单位： | 中国科学院西安光学精密机械研究所 |
| |
| 摘 要： | 本文提出一种计算玻璃各温度段热膨胀系数的方法。该方法是根据同类玻璃的组成及实验数据,利用加和性原理,写成线性方程组,利用计算机求其计算系数,然后,再求已知配方玻璃的热膨胀系数或已知各温度段的热膨胀系数,求玻璃的配方组成。
|
| 关 键 词： | 热膨胀系数 玻璃成份 计算机 |
| 收稿时间： | 1990-04-18 |
A CALCULATING METHOD OF THE THERMAL EXPANSION COEFFICIENT FOR THE GLASSES IN THE DISTINCT TEMPERATURE REGIONS |
| |
| Cheng KehuaXian Institute of Optics and Precision Mechanics,Academic Sinica.A CALCULATING METHOD OF THE THERMAL EXPANSION COEFFICIENT FOR THE GLASSES IN THE DISTINCT TEMPERATURE REGIONS[J].Acta Photonica Sinica,1990,19(4):407-410. |
| |
| Authors: | Cheng KehuaXian Institute of Optics and Precision Mechanics Academic Sinica |
| |
| Institution: | Xian Institute of Optics and Precision Mechanics, Academic Sinica |
| |
| Abstract: | A calculating method of the thermal expansion coefficient for the glasses in the distinct temperature regions is proposed. In this method, same kind glass composition and experiment data has been written as the linear equation group using additivity principle. The calculating coefficient is solved by the computer. Then, we can calculate the thermal expan sion coefficient for known glass composition in the distinct temperature region. In additi-on, if the thermal expansion coefficient for the glass in the distinct temperature region is need. The glass composition also can be calculated. |
| |
| Keywords: | Thermal expansion coefficient Glass composition |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
| 点击此处可从《光子学报》下载免费的PDF全文 |
