Phase Transformations and Melt Structure of Calcium Metasilicate |
| |
| Authors: | Yu K Voron'ko A A Sobol' S N Ushakov Jiang Guochang You Jinglin |
| |
| Affiliation: | (1) Research Center for Laser Materials and Technology, General Physics Institute, Russian Academy of Sciences, ul. Vavilova 38, Moscow, 119991, Russia;(2) Shanghai Enhanced Laboratory of Ferrometallurgy, Shanghai University, B.O. 275 #149, Yanchang Road, 200072, People's Republic of China |
| |
| Abstract: | The    phase transition, melting, crystallization, and vitrification of calcium metasilicate were studied by high-temperature Raman scattering spectroscopy. The results demonstrate that, in the course of melting, the Si3O9] metasilicate rings, which form the structural basis of the phase, transform mainly into SiO3] anions. The structural similarity or dissimilarity of the CaO · SiO2 melt to crystalline phases is shown to have a crucial effect on its crystallization/vitrification behavior. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
