钴基非晶丝应力电阻抗效应

Stress impedance effect in Co-based amorphous wire

研究了钴基非晶丝材料显示的应力电阻抗 (SI)效应。结果表明 ,淬态钴基非晶丝在其两端受到外加轴向压力作用下可呈现显著的应力电阻抗效应 。

The stress impedance (SI) effect in Co based amorphous wire is studied.The results show that the as quenched Co based amorphous wire appear giant SI effect when both ends of the amorphous wire are applied external axial compression force. The effect is related to the frequency and the amplitude of the driving current.