INVESTIGATION METHOD OF FATIGUE LIFE OF SHAPE MEMORY--ALLOY

摘要

The present invention relates to a method for measuring the fatigue life of a shape memory alloy , T2 ( high temperature ) and T1 ( the force applied to the shape memory alloy vary in the low-temperature ) , respectively F2, F1 turns displacement provides a fatigue life measurement method that works in a short time as to simulate the conditions of actual actuator so as to change the respective D2, D1.