玻璃粘度与温度关系研究发展现状  

Progress of Research of the Glass Viscosity-Temperature Relationship

作　　者：孟政[1] 刘树江[1] 沈建兴[1] 郑凯[1] 高彬[1] 范战彪[1] 

机构地区：[1]山东轻工业学院玻璃与功能陶瓷加工与测试重点实验室,济南250353

出　　处：《山东陶瓷》2010年第3期9-13,共5页Shandong Ceramics

摘　　要：本文综述了玻璃粘度与温度关系的描述方法,介绍了各个公式的优缺点。虽然John C.Mauroa,Yuanzheng Yue等人在提出的Mauro-Yue公式跟VFT公式、AG和AV公式一样都有三个参量,但是该公式克服了VFT公式和AV公式在低温下存在很大的系统误差的问题,而且对有机物和无机物液体的粘温关系都可以描述。This paper reviewed the description methods of relationship between viscosity of glass and temperature,then introduced the advantages and disadvantages of each formual. Although the Mauro --Yue Formual which John C. Mauroa, Yuanzheng Yue proposed had the same number of three--parameters as VFT and AV formuals,it solved the singularity deviation of VFT and AV formual in low temperature,also described the viscosity temperature relationship for both inorganic and organic liquids

关 键 词：玻璃粘度 熔体结构 粘温关系 

分 类 号：TQ171.1[化学工程—玻璃工业]