Details
| Original language | English |
|---|---|
| Pages (from-to) | 716-722 |
| Number of pages | 7 |
| Journal | Metal science and heat treatment |
| Volume | 62 |
| Issue number | 11-12 |
| Early online date | 22 Mar 2021 |
| Publication status | Published - Mar 2021 |
Abstract
The relative magnetic permeability and electric conductivity in the temperature range from room one to 800°C are determined for steel 18CrNiMo7-6 with different structures, i.e., martensitic, bainitic and ferritic-pearlitic ones. The variation of the magnetic properties of the steel as a function of the temperature and of the microstructure and their effect of the depth of penetration of eddy currents are analyzed.
Keywords
- depth of penetration of eddy currents, eddy current method of nondestructive inspection, heat treatment, magnetic permeability, structure
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Materials Science(all)
- Metals and Alloys
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In: Metal science and heat treatment, Vol. 62, No. 11-12, 03.2021, p. 716-722.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Control of Heat Treatment of Case-Hardening Steel 18CrNiMo7-6 by Determining the Penetration Depth of Eddy Currents
AU - Fricke, Lara Vivian
AU - Barton, Sebastian
AU - Maier, Hans Jurgen
AU - Zaremba, David
N1 - Funding Information: The project was carried out within the framework of the industrial collective research program (19595 N) and supported by the Federal Ministry for Economic Affairs and Energy (BMWi) through the AiF (German Federation of Industrial Research Associations eV) based on a decision taken by the German Bundestag. The authors gratefully acknowledge the financial support of the project.
PY - 2021/3
Y1 - 2021/3
N2 - The relative magnetic permeability and electric conductivity in the temperature range from room one to 800°C are determined for steel 18CrNiMo7-6 with different structures, i.e., martensitic, bainitic and ferritic-pearlitic ones. The variation of the magnetic properties of the steel as a function of the temperature and of the microstructure and their effect of the depth of penetration of eddy currents are analyzed.
AB - The relative magnetic permeability and electric conductivity in the temperature range from room one to 800°C are determined for steel 18CrNiMo7-6 with different structures, i.e., martensitic, bainitic and ferritic-pearlitic ones. The variation of the magnetic properties of the steel as a function of the temperature and of the microstructure and their effect of the depth of penetration of eddy currents are analyzed.
KW - depth of penetration of eddy currents
KW - eddy current method of nondestructive inspection
KW - heat treatment
KW - magnetic permeability
KW - structure
UR - http://www.scopus.com/inward/record.url?scp=85103290534&partnerID=8YFLogxK
U2 - 10.1007/s11041-021-00627-3
DO - 10.1007/s11041-021-00627-3
M3 - Article
AN - SCOPUS:85103290534
VL - 62
SP - 716
EP - 722
JO - Metal science and heat treatment
JF - Metal science and heat treatment
SN - 0026-0673
IS - 11-12
ER -