摘要
用作者研制的记忆特性测试仪对Cu-Zn-Al形状记忆合金螺旋弹簧进行测试,以其结果为依据,介绍了螺旋弹簧的设计方法。同时还指出了在使用形状记忆合金元件时必须注意的若干问题。
A memory characteristic measuring device, developed on our own, is used for a Cu-Zn-Al shape memory alloy helical spring. Methods of helical spring design are introduced on the basis of the measurements and a number of problems are pointed out that must be noted in the actual application of shape memory alloy elements.
关键词
形状记忆合金
螺旋弹簧
记忆效应
shape memory alloy, memory effect, memory characteristic, stress-strain curve
