钨尾矿微晶玻璃的形状记忆效应

来源期刊：中国有色金属学报1997年第1期

论文作者：孙孝华 汪明朴 曹显良 李树棠

文章页码：62 - 64

关键词：钨尾矿 微晶玻璃 形状记忆效应(SME)

Key words：tungsten tailings glass-ceramics shape memory effect

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。

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.