Fatigue damage assessment in AISI 8620 steel using Barkhausen noise

Palma, Ernani Sales; Mansur, Tanius Rodrigues; Silva, S. Ferreira; Alvarenga, Arthur Ribeiro de

doi:10.1016/j.ijfatigue.2004.11.005

Cited by 33 publications

(18 citation statements)

References 11 publications

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“…5 from [13] suggests that we do in fact measure the Barkhausen noise in the specimens. Comparing with the figures in [12], we see the same rapid increase and then the either fast or slow decrease of the signal. However, the signal in [12] returns to its starting level before plateauing for almost half of the test time.…”

Section: Discussionsupporting

confidence: 67%

“…Comparing with the figures in [12], we see the same rapid increase and then the either fast or slow decrease of the signal. However, the signal in [12] returns to its starting level before plateauing for almost half of the test time. This can be attributed to a lower applied load and better enduring specimens.…”

Section: Discussionsupporting

confidence: 67%

“…Examples include works by Palma et al [12] and Soultan et al [13]. Palma et al used the conventional Barkhausen sensor to measure on the specimens.…”

Section: Experimental Verification Of the Proposed Barkhausen Nomentioning

confidence: 99%

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A passive Barkhausen noise sensor for low-power applications

Hamfelt

Gústafsson

Deventer

et al. 2016

2016 IEEE International Instrumentation and Measurement Technology Conference Proceedings

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Abstract-This paper proposes a passive Barkhausen noise sensor design suitable for low power applications. The sensor uses a permanent magnet and the relative motion between itself and a measured specimen instead of the conventional method that uses a fixed sensor and an alternating magnetic field. Since this novel design is passive, the sensor is well suited for low power applications and could potentially be used in e.g. a condition monitoring system integrated into a rolling element bearing. Proof of concept testing has been performed showing that the proposed sensor produces similar results as conventional Barkhausen noise sensors when applied to specimens being cyclically loaded until failure in a rotating bending rig. The results imply that material fatigue detection using the Barkhausen noise can be performed with the proposed sensor at a fraction of the energy cost compared to a conventional sensor. This warrants future research into the development of the proposed sensor, its advantages, disadvantages, and functionality.

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Section: Discussionsupporting

confidence: 67%

Section: Discussionsupporting

confidence: 67%

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A passive Barkhausen noise sensor for low-power applications

Hamfelt

Gústafsson

Deventer

et al. 2016

2016 IEEE International Instrumentation and Measurement Technology Conference Proceedings

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“…Anglada-Rivera et al [24] reported that the amplitude of the MBN voltage decreases with grain size, essentially due to the fact that for fine grain samples, the number of domains walls that can move is much larger than in the samples with coarse grain. Studies of fatigue damage using MBN signals have also been reported by Moorthy et al [25] and Palma et al [26].…”

Section: Introductionmentioning

confidence: 71%

Relation Between Magnetic Barkhausen Noise and Hardness for Jominy Quench Tests in SAE 4140 and 6150 Steels

et al. 2012

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Microstructures were also characterized by SEM (Scanning Electron Microscope) and hardness tests. MBN measurements were performed on the same sample regions at three excitation frequencies. Different parameters of the measured signals (signal peak position and height, and Root mean square) were calculated. A relationship between mechanical hardness and MBN parameters was found for both materials, with the best correlation coefficient being found in low excitation frequency range.

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“…It was proposed to use the magnetic, EC, and electromagnetic-acoustic methods for evaluating the accumulated strain and forecasting fracturing under cyclic loading of carbon steels with ferrite-pearlite structures [6][7][8][9], thermostrengthened chromium steel [10], and annealed low carbon steel that was strengthened by frictional treatment [11].…”

Section: Introductionmentioning

confidence: 99%

The influence of a combined strain-heat treatment on the features of electromagnetic testing of fatigue degradation of quenched constructional steel

Makarov

Горкунов

Savrai

et al. 2013

Russ J Nondestruct Test

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Abstract-The possibilities of the magnetic and eddy current methods for testing fatigue degradation during low cycle loading of quenched steel 50 (0.51% C) that was subjected to a combined strain-heat treatment according to an optimal regime that included friction treatment with subsequent tempering at T = 350°C, were investigated. It is shown that for steel that was subjected to a combined nanostruc turing treatment, the accumulation of a plastic strain under "hard" cyclic loading can be tested using the coercimetric method and values of the residual magnetic induction on the major and minor magnetic hysteresis loops, values of the maximum and initial magnetic permeabilities, and readings of an eddy cur rent instrument at a low excitation frequency of the eddy current transducer. The appearance of surface fatigue cracks can be tested via eddy current measurements at high frequencies, when the contribution of the crack formation in the hardened layer to the eddy current characteristics is considerable.

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Fatigue damage assessment in AISI 8620 steel using Barkhausen noise

Cited by 33 publications

References 11 publications

A passive Barkhausen noise sensor for low-power applications

A passive Barkhausen noise sensor for low-power applications

Relation Between Magnetic Barkhausen Noise and Hardness for Jominy Quench Tests in SAE 4140 and 6150 Steels

The influence of a combined strain-heat treatment on the features of electromagnetic testing of fatigue degradation of quenched constructional steel

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