摘要
从热膨胀的本质和热膨胀仪的测试曲线出发,分析了热膨胀曲线对玻璃理化性能和结构的表征,简要介绍了热膨胀仪测试玻璃热收缩率的方法。热膨胀仪的应用对玻璃理化性能的表征、玻璃微观结构的研究以及对玻璃的生产调控都有一定的理论和实验指导作用。
Analyzed the physical and chemical properties and structure of glass by means of thermal expansion curve from the essence of thermal expansion and briefly introduced the test method of heat shrinkage with thermal expansion instrument.The application of thermal expansion instrument has some theoretical and practical guidance for the study of glass microstructure and the production control of the glass.
作者
田芳
司敏杰
李红霞
沈洁
张艳娟
TIAN Fang, SI Minjie, LI Hongxia, SHEN Jie, ZHANG Yanjuan(Float Glass New Technical State Key laboratory, China Luoyang Float Glass Group CompanyLimited Technical Center, Luoyang, 471000)
出处
《玻璃》
2018年第6期29-33,共5页
Glass
关键词
热膨胀仪
热膨胀系数
热收缩率
热历史
thermal expansion apparatus
thermal expansion coefficient
hot-shrinkage rate
thermal history