文章编号：(1997)01-62-3
钨尾矿微晶玻璃的形状记忆效应
(中南工业大学材料科学与工程系， 长沙 410083)
摘 要: 研究了钨尾矿微晶玻璃的形状记忆效应(SME)， 并用X 射线衍射法(XRD) 作了相分析。结果表明，钨尾矿微晶玻璃具有明显的SME；恢复应变随回复保温温度升高而增加；该材料随着变形量的减小，形状恢复率随之上升。
关键字: 钨尾矿 微晶玻璃 形状记忆效应(SME)
SHAPE MEMORY EFFECT OF A TUNGSTEN TAILINGS GLASS-CERAMICS
（Department of Materials Science and Engineering,Central South University of Technology, Changsha 410083）
Abstract:The SME of the tungsten tailings glass-ceramics has been studied. Phase indentification was done by X-ray diffraction method. The results show that the SME of the Samples is obvious. The recorery strain increases with increasing holding temperature. Moreover, the prestrain decrease, recovery of shape increases.
Key words: tungsten tailings glass-ceramics shape memory effect
