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Extraction of Magnetic Field Features to Determine the Degree of Material Strain
Authors:
- Przemysław Szulim,
- Szymon Gontarz
- Record ID
- WUT97479d707aa94ea1b6bf319c981a7b57
- Author
- Journal series
- Materials, ISSN 1996-1944
- Issue year
- 2021
- Vol
- 14
- No
- 6
- Pages
- 1-19
- Article number
- 1576
- Keywords in English
- technical diagnostics; magnetic field; material effort; steel structures; nondestructive diagnostics
- ASJC Classification
- Abstract in original language
- Currently, to realize the reliable operation and proper exploitation of complex machines and structures, information regarding the material condition must be obtained. This information should ideally be acquired in a noninvasive manner. In addition, contemporary rapid technological development is conducive to the research and advancement of new methods, including magnetic methods. This publication describes the methods that can enable the extraction of information from the magnetic field, which is valuable for determining the material effort state and performing technical diagnostics. The issue of using the magnetic field to assess the technical condition of structures is a promising trend in technical diagnostics. Moreover, new ways to process the magnetic field information are being identified to connect the observed surface changes in the magnetic field with the significant diagnostic symptoms. This work provides an extensive introduction to the theoretical basis and diagnostic techniques based on measurements of the magnetic field obtained in close proximity to the structure of interest. The key limitations of the method and associated possibilities are highlighted. The model considerations were taken into account to provide a mathematical description of the extraction process and possible interpretations of the acquired signals. According to the received guidelines, the plan and implementation of two experiments are described along with the obtained results, which demonstrated the possibility of identifying valuable information that can be used to determine the state of the material stress and perform diagnostics of steel structures.
- DOI
- DOI:10.3390/ma14061576 Opening in a new tab
- URL
- https://www.mdpi.com/1996-1944/14/6/1576 Opening in a new tab
- Language
- eng (en) English
- File
-
- File: 1
- materials-14-01576-v2.pdf
-
- Score (nominal)
- 140
- Score source
- journalList
- Score
- = 140.0, 13-06-2021, ArticleFromJournal
- Publication indicators
- : 2017 = 1.285; : 2018 (2 years)= 2.972 - 2018 (5 years)=3.532
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- Uniform Resource Identifier
- https://repo.pw.edu.pl/info/article/WUT97479d707aa94ea1b6bf319c981a7b57/
- URN
urn:pw-repo:WUT97479d707aa94ea1b6bf319c981a7b57
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.