COIL SPRING HAVING TWO-WAY SHAPE MEMORY EFFECT AND THE FABRICATION METHOD THEREOF, AND ADIABATIC PRODUCT USING THE SAME

摘要

The present invention relates to a direction of the shape-memory effect a coil spring and a method for manufacturing the insulation product using the same having, to imply a particular orientation of the precipitate on the internal coil spring of shape memory alloy material expressed this way shape memory effect and, transformation temperature by installing between the two members the coil spring displacement at the large difference before and after, and excellent heat insulating performance, and making the insulation provide a simple product. ; Shape memory alloy, the shape memory effect direction, precipitates, bangyeolbok, insulation