The higher the temperature, the lower the critical stress is. 在本文测试条件范围内,临界应力随温度升高而线性降低。
The lower yield strength of the ferromagnetic shape memory alloy presume that critical stress of driving martensite transformation decrease. 磁致形状记忆合金屈服强度的降低意味着马氏体相变的临界应力降低,这有利于外加应力或磁场作用下发生马氏体相变,从而产生形状记忆效应。