Magnetostatic determination of variations of internal stress in magnetic steels
This paper explores the possibility to measure changes in internal stress in ferromagnetic steels using magnetostatic methods. The device consists of a permanent magnet placed close to the steel piece and a magnetic probe between both elements. The magnetostatic field measured by using the probe is...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2020-11-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0004448 |
| _version_ | 1818655716208017408 |
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| author | M. S. García Alonso F. Giacomone A. Pérez I. Kaiser J. F. Fernández A. Hernando J. Vinolas M. A. García |
| author_facet | M. S. García Alonso F. Giacomone A. Pérez I. Kaiser J. F. Fernández A. Hernando J. Vinolas M. A. García |
| author_sort | M. S. García Alonso |
| collection | DOAJ |
| description | This paper explores the possibility to measure changes in internal stress in ferromagnetic steels using magnetostatic methods. The device consists of a permanent magnet placed close to the steel piece and a magnetic probe between both elements. The magnetostatic field measured by using the probe is partially due to the magnetization of the steel piece. Internal stress variations in the steel alter its magnetic permeability due to the magnetoelastic effect, varying the magnetostatic field measured by using the probe. For the device we present here, the relative variation of the measured magnetic field is of the order of 1.7 × 10−5/MPa of internal stress. |
| first_indexed | 2024-12-17T03:14:06Z |
| format | Article |
| id | doaj.art-1b0fdabc77bb40ac95a7eac7560e2111 |
| institution | Directory Open Access Journal |
| issn | 2158-3226 |
| language | English |
| last_indexed | 2024-12-17T03:14:06Z |
| publishDate | 2020-11-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj.art-1b0fdabc77bb40ac95a7eac7560e21112022-12-21T22:05:45ZengAIP Publishing LLCAIP Advances2158-32262020-11-011011115302115302-510.1063/5.0004448Magnetostatic determination of variations of internal stress in magnetic steelsM. S. García Alonso0F. Giacomone1A. Pérez2I. Kaiser3J. F. Fernández4A. Hernando5J. Vinolas6M. A. García7Instituto de Cerámica y Vidrio (ICV), CSIC, Kelsen 5, 28049 Madrid, SpainInstituto de Magnetismo Aplicado, “Salvador Velayos,” UCM-CSIC-ADIF, Las Rozas, Madrid E-28230, SpainInstituto de Cerámica y Vidrio (ICV), CSIC, Kelsen 5, 28049 Madrid, SpainUniversidad Antonio de Nebrija, Calle de los Pirineos, 55, Madrid 28040, SpainInstituto de Cerámica y Vidrio (ICV), CSIC, Kelsen 5, 28049 Madrid, SpainUniversidad Antonio de Nebrija, Calle de los Pirineos, 55, Madrid 28040, SpainUniversidad Antonio de Nebrija, Calle de los Pirineos, 55, Madrid 28040, SpainInstituto de Cerámica y Vidrio (ICV), CSIC, Kelsen 5, 28049 Madrid, SpainThis paper explores the possibility to measure changes in internal stress in ferromagnetic steels using magnetostatic methods. The device consists of a permanent magnet placed close to the steel piece and a magnetic probe between both elements. The magnetostatic field measured by using the probe is partially due to the magnetization of the steel piece. Internal stress variations in the steel alter its magnetic permeability due to the magnetoelastic effect, varying the magnetostatic field measured by using the probe. For the device we present here, the relative variation of the measured magnetic field is of the order of 1.7 × 10−5/MPa of internal stress.http://dx.doi.org/10.1063/5.0004448 |
| spellingShingle | M. S. García Alonso F. Giacomone A. Pérez I. Kaiser J. F. Fernández A. Hernando J. Vinolas M. A. García Magnetostatic determination of variations of internal stress in magnetic steels AIP Advances |
| title | Magnetostatic determination of variations of internal stress in magnetic steels |
| title_full | Magnetostatic determination of variations of internal stress in magnetic steels |
| title_fullStr | Magnetostatic determination of variations of internal stress in magnetic steels |
| title_full_unstemmed | Magnetostatic determination of variations of internal stress in magnetic steels |
| title_short | Magnetostatic determination of variations of internal stress in magnetic steels |
| title_sort | magnetostatic determination of variations of internal stress in magnetic steels |
| url | http://dx.doi.org/10.1063/5.0004448 |
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