Stress Response of Magnetic Barkhausen Noise in Submarine Hull Steel: A Comparative Study

Samimi, Arash A.; Krause, Thomas W.; Clapham, L.

doi:10.1007/s10921-016-0348-6

Cited by 14 publications

(15 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This technology can detect the weak magnetic field of roller and inner raceway simultaneously. The sensor based on WMF has several applications from space research to submarine detection [14]- [16]. However, at present, the WMF sensor has not been applied in bearing domain.…”

Section: Measurement Methodsmentioning

confidence: 99%

Development of a Novel Detection Method to Measure the Cage Slip of Rolling Bearing

Zhan¹,

Ma²,

Li³

et al. 2020

IEEE Access

View full text Add to dashboard Cite

A novel, non-contacted method is proposed to determine the cage slip of rolling bearing. Findings show that the roller and inner raceway can generate weak magnetic field (WMF). The WMF detection technology is introduced into the measurement domain of cage slip. The feature frequency of a roller and inner raceway, which reflect the cage slip, can be extracted simultaneously by the WMF sensor output signal. Here, the roller shares the same feature frequency with the cage. Compared with the traditional optical detection method, the proposed method does not require any pre-processing for rolling bearing. The cage slip is detected under different work conditions. The cage slip, which is determined by the proposed method, is consistent with that of the traditional optical method. It shows that the proposed method can be used to detect cage slip of rolling bearing. INDEX TERMS Cage slip, feature frequency, optical method, rolling bearing, weak magnetic field.

show abstract

Section: Measurement Methodsmentioning

confidence: 99%

Development of a Novel Detection Method to Measure the Cage Slip of Rolling Bearing

Zhan¹,

Ma²,

Li³

et al. 2020

IEEE Access

View full text Add to dashboard Cite

show abstract

“…Interplay between microstructure and material stress state, and formation of domains in ferromagnetic materials is important for application of magnetic materials such as used for electrical motors [4] and transformers [5], inspection of oil and gas pipelines [2], naval structures [6] and aircraft landing gear [7]. This interplay depends on length scales over which ferromagnetic domains form, and are defined by minimization of local magnetic energy elements, of which formation of demagnetizing fields plays the largest role [1].…”

Section: Introductionmentioning

confidence: 99%

“…Magnetic Barkhausen noise (MBN) demonstrates sensitivity to material condition [1] and therefore, has been considered for non-destructive monitoring of ferromagnetic structures. However, MBN is sensitive to presence of impurity elements, carbides and inclusions, which pin domain walls [8], plastic deformation, which carry dislocations [11], the presence of residual [15,16] and applied stress [12,13], and a large number of material parameters including steel surface condition [17], grain size [18], carbon content [19], crystallographic texture [20], and microstructure [21]. Form of the domain structure is determined by previous and current magnetization states.…”

Section: Introductionmentioning

confidence: 99%

Towards a Physics Based Model of Magnetic Barkhausen Noise in Steel

Krause¹,

Saleem²,

Underhill³

2020

Adv. Mater. Lett.

View full text Add to dashboard Cite

“…Due to its microstructure, which is very fine grained and characterized by the high dislocation density, the dependence of the BE intensity on the stress level is very strong and does not tend to saturate in the elastic regime [13] (which is the case for ferritic/bainitic steels). In addition to that, thanks to the high yield strength of the samples one can expect important back stresses arising as a result of plastic deformation.…”

Section: Introductionmentioning

confidence: 99%

The Dominant Influence of Plastic Deformation Induced Residual Stress on the Barkhausen Effect Signal in Martensitic Steels

2017

View full text Add to dashboard Cite

The paper presents the results of investigation of the influence of plastic deformation on the magnetic properties of martensitic steel (P91 grade). The properties of the hysteresis loops as well as of the Barkhausen effect (BE) signal are analysed for both tensile and compressive loading up to ε = 10% of plastic deformation. The choice of the steel and of the deformation range is unique, since for such combination one can expect high residual stresses (both compressive and tensile) in the material that does not exhibit saturation of the BE intensity as a function of elastic stress. The obtained relationships show that for the low level of deformation the dislocation density changes may play a dominant role, yet for higher deformation level the residual stress becomes a dominant factor. It leads to the strong decrease of the BE signal for tensile deformation and an increase for the case of compression. It agrees well with the assumption that the tensile plastic deformation results in the compressive stresses appearance in the soft (magnetically active) subregions of the material whereas for the compression one can expect a residual stress of a tensile nature in those areas. Both deformation modes result in the increase of coercivity of the samples, yet the increase observed for the tensile deformation is significantly higher since both the residual compressive stress and increase of dislocation density have a strong effect on the material coercivity.

show abstract

Stress Response of Magnetic Barkhausen Noise in Submarine Hull Steel: A Comparative Study

Cited by 14 publications

References 34 publications

Development of a Novel Detection Method to Measure the Cage Slip of Rolling Bearing

Development of a Novel Detection Method to Measure the Cage Slip of Rolling Bearing

Towards a Physics Based Model of Magnetic Barkhausen Noise in Steel

The Dominant Influence of Plastic Deformation Induced Residual Stress on the Barkhausen Effect Signal in Martensitic Steels

Contact Info

Product

Resources

About