IMPROVEMENT OF THE TORSION PENDULUM IN MOLTEN VISCOSITY MEASUREMENTS
文献类型：期刊论文
| 作者 | HONG, XU ; LU, KQ |
| 刊名 | JOURNAL OF CRYSTAL GROWTH
 |
| 出版日期 | 1995 |
| 卷号 | 152期号:4页码:334 |
| 关键词 | LITHIUM TETRABORATE |
| ISSN号 | 0022-0248 |
| 通讯作者 | HONG, XU: CHINESE ACAD SCI,INST PHYS,POB 603,BEIJING 100080,PEOPLES R CHINA. |
| 中文摘要 | Improvements on a torsion pendulum suitable for viscosity measurements of a melt at high temperature are described. Two torsion wires to replace the single torsion wire of a conventional torsion pendulum were used. This improvement enhanced both the anti-disturbance and repeatability of the experimental curves, and made it possible to measure the molten viscosity of oxide melt in air ambience. It was found that the damping factor cu, changes nearly linearly with the kinematical viscosity. An empirical formula was derived for the damping factor alpha(1) and the viscosity. As an application of this method, the soaking effect on the viscosity of molten Li2B8O13 was investigated. The soaking process induces the decrease of viscosity and its activation energy of molten Li2B8O13. The torsion pendulum method shows high potential to the study of the relationship between the molten viscosity and composition, atmosphere, temperature and heat history of the melt. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39671]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | HONG, XU,LU, KQ. IMPROVEMENT OF THE TORSION PENDULUM IN MOLTEN VISCOSITY MEASUREMENTS[J]. JOURNAL OF CRYSTAL GROWTH,1995,152(4):334. |
| APA | HONG, XU,&LU, KQ.(1995).IMPROVEMENT OF THE TORSION PENDULUM IN MOLTEN VISCOSITY MEASUREMENTS.JOURNAL OF CRYSTAL GROWTH,152(4),334. |
| MLA | HONG, XU,et al."IMPROVEMENT OF THE TORSION PENDULUM IN MOLTEN VISCOSITY MEASUREMENTS".JOURNAL OF CRYSTAL GROWTH 152.4(1995):334. |
入库方式： OAI收割
来源：物理研究所
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