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The Influence of Pulsating Tensile Stress on Residual Magnetic Field of P91 Steel Samples Cover

The Influence of Pulsating Tensile Stress on Residual Magnetic Field of P91 Steel Samples

Open Access
|Jul 2019

Abstract

Measurements of Residual Magnetic Field RMF (the tangential component parallel to the load direction) were taken on the surface of P91 steel plate samples (X10CrMoVNb9-1) subjected to periodic pulsating tensile cyclic loads with the use of flux-gate and magneto impedance sensors, and preliminary measurement results are compiled and analyzed. The study investigates how the microstructure and load cycle parameters affect the RMF changes due to stress variations. Each combination of parameters: microstructure and load cycle corresponds to the characteristic variability pattern of magnetization and its maximum and minimum values.

DOI: https://doi.org/10.2478/adms-2019-0012 | Journal eISSN: 2083-4799 | Journal ISSN: 1730-2439
Language: English
Page range: 72 - 82
Published on: Jul 2, 2019
Published by: Gdansk University of Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2019 A. Złocki, M. Roskosz, J. Kwaśniewski, published by Gdansk University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.