后才能查看题目解析,还没有账号? 马上注册
Structural Mechanics
Recently developed "smart" materials change their properties in response to external stimuli, such as temperature, light, or electrical fields. Shape-memory alloys (SMA) can "remember" their original shape. After being deformed at a lower temperature, some SMAs can return to their original shape upon heating. Applications for this technology include orthodontic wires and stents for medical purposes and wing flaps and jet engine components in aerospace.
暂无译文
