Measurement Tension Damage in Ferro-Magnetic Material by Using of Barkhausen Noise

摘要

In this paper, the change of Barkhausen Noise has been measured in thetension process of 09CuPTi steel. The relationship between Barkhausen Noiseintensity and tension damage was obtained. The damage state of material andthe change of damage in tension process can be shown by using of theintensity of Barkhausen Noise.