摘要
设计了测试记忆合金弹簧的形状记忆效应的物理实验.描述了实验装置的设计和结构,给出了实验内容的设计和实验方法,包括观察测试记忆合金弹簧的温度-形变记忆效应实验和电流-形变记忆效应实验.根据测量数据,描绘了用该仪器得到的温度-形变曲线和电流-形变曲线.该实验可作为设计性实验在大学物理实验课中开出.
The physics experiment about the shape memory of shape memory alloys （SMA） springs is designed. The design of experimental devices and contents are described according to temperature-deformation memory effect and current-deformation memory effect respectively. The temperature-deformation curves and current-deformation curves are drawn based on the test results. This experiment can be used as designed experiment of college physics experiment.
出处
《物理实验》
北大核心
2010年第2期31-33,共3页
Physics Experimentation
关键词
记忆合金
温度
电流
形变记忆
memory alloys
temperature
current
shape memory
