Effects of Heat Treatment on Crystallization Behaviors of Glass-Ceramics from Chrysotile Asbestos Tailing
详细信息
- 责任者：Peng Tongjiang (Key Laboratory of Solid Waste Treatment and Resource Recycle ; Southwest University of Science and Technology ; Ministry of Education ; Mianyang 621010 ; China) ; Ding Wenjin
- 刊名：Acta Mineralogica Sinica
- 出版年：2013
- 卷期：33(2)
- 页码：p.129-134
- issnNo：ISSN1000-4734
- isbnNo：CN52-1045/P
摘要
Based on the significant effects of heat treatment on crystallization behaviors of glass-ceramics, influences of nucleation temperature and crystallization temperature on crystallization behavior of CaO-MgO-SiO2 glass-ceramics were studied. The results indicate that the main crystalline akermanite of the glass-ceramics converted into melilitite and the crystallization ability was improved with increasing nucleation and crystallization temperature, meanwhile, the minor crystalline phase diopside and forsterite were disappeared gradually.