NDLI: A model for the influence of plastic deformation on Magnetic Barkhausen Noise in carbon steel

Please wait, while we are loading the content...

A model for the influence of plastic deformation on Magnetic Barkhausen Noise in carbon steel

Content Provider	Scilit
Author	Chavez-Gonzalez, Andres Francisco Benitez, Jose A. Perez
Copyright Year	2019
Description	Journal: Materials Research Express In this work, a model for the influence of tensile plastic deformation on Barkhausen Noise is proposed. This model is based on a previous model that allows to explain the influence of magnetizing parameters, applied field frequency and electric conductivity on Barkhausen Noise. In order to analyze the effects of plastic deformation on Barkhausen Noise, the model was modified to include the presence of dislocations tangles, the change of the mean coercivity and the change of local coercive field standard deviation as a function of the tensile plastic deformation. The simulations of the model are compared with Barkhausen signal, obtained from three different steel subjected to six levels of plastic deformation. The experimental results show that the amplitude of Barkhausen signal decreases, the main peak field increases and the signal envelope width increases with the increase of tensile plastic deformation. The simulated Barkhausen envelope shows the same behavior as the experimental envelope considering that the number of dislocation tangles increase, the mean value of the local coercive field increases and the standard deviation of the local coercive field increases with the increase of plastic deformation.
Related Links	https://iopscience.iop.org/article/10.1088/2053-1591/ab405b/pdf
ISSN	20531591
e-ISSN	20531591
DOI	10.1088/2053-1591/ab405b
Journal	Materials Research Express
Issue Number	10
Volume Number	6
Language	English
Publisher	IOP Publishing
Publisher Date	2019-09-02
Access Restriction	Open
Subject Keyword	Journal: Materials Research Express Condensed Matter Physics Tensile Plastic Deformation
Content Type	Text
Resource Type	Article
Subject	Surfaces, Coatings and Films Metals and Alloys Biomaterials Electronic, Optical and Magnetic Materials Polymers and Plastics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in