Research on Stress Detection of DC01 Steel via Barkhausen Noise
Keyword(s):
The industrial component under loading change its mechanical characteristics by stress. It is very important to make clear the distribution of the applied stress in the component to reduce the failure. In this paper, magnetic Barkhausen noise (MBN) method is used to evaluate the stress of DC01 steel. Combined with theory for both magnetic domain and magnetization, this work analyzed MBN signal from energy point of view. Magnetic strength corresponding to the maximum MBN shows a downward trend with the increase of tensile stress. Plots of energy against stress showed a relationship providing a convenient method for detecting stress levels by MBN.
2019 ◽
Vol 137
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pp. 289-302
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Keyword(s):
Keyword(s):
2010 ◽
Vol 38
(1)
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pp. 5
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Keyword(s):
2005 ◽
Vol 500-501
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pp. 655-662
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