Influence of surface roughness on non-destructive magnetic measurements

Research output: Contribution to journalArticle

Standard

Influence of surface roughness on non-destructive magnetic measurements. / Vértesy, Gábor; Gasparics, Antal; Uytdenhouwen, Inge; Chaouadi, Rachid.

In: GJAETS - Global Journal of Advanced Engineering Technologies and Sciences, Vol. 6, No. 12, 31.12.2019, p. 1-9.

Research output: Contribution to journalArticle

Harvard

Vértesy, G, Gasparics, A, Uytdenhouwen, I & Chaouadi, R 2019, 'Influence of surface roughness on non-destructive magnetic measurements', GJAETS - Global Journal of Advanced Engineering Technologies and Sciences, vol. 6, no. 12, pp. 1-9.

APA

Vértesy, G., Gasparics, A., Uytdenhouwen, I., & Chaouadi, R. (2019). Influence of surface roughness on non-destructive magnetic measurements. GJAETS - Global Journal of Advanced Engineering Technologies and Sciences, 6(12), 1-9.

Vancouver

Vértesy G, Gasparics A, Uytdenhouwen I, Chaouadi R. Influence of surface roughness on non-destructive magnetic measurements. GJAETS - Global Journal of Advanced Engineering Technologies and Sciences. 2019 Dec 31;6(12):1-9.

Author

Vértesy, Gábor ; Gasparics, Antal ; Uytdenhouwen, Inge ; Chaouadi, Rachid. / Influence of surface roughness on non-destructive magnetic measurements. In: GJAETS - Global Journal of Advanced Engineering Technologies and Sciences. 2019 ; Vol. 6, No. 12. pp. 1-9.

Bibtex - Download

@article{c408fe24c38b42d4a2d9b249f918f47f,
title = "Influence of surface roughness on non-destructive magnetic measurements",
abstract = "Surface roughness affects the magnetic non-destructive testing methods and limits their applicability for testing deeper material regions. This paper presents the results of an experimental study targeting nuclear reactor materials. Samples made of nuclear reactor vessel steel were fabricated with various manufacturing parameters to produce different surface roughness conditions and their describing parameters were determined by a standard measuring device. Magnetic measurements were performed on these samples, series of permeability loops were recorded by the help of a magnetizing yoke attached to the sample surface. Good monotonous correlation was found between the surface roughness parameters and the obtained magnetic characteristics. It is also shown that by applying an adequately chosen nonmagnetic spacer, which is placed between the magnetizing yoke and sample surface, the disturbing influence of the surface roughness can be significantly reduced. This way, even the degradation of samples having different surface conditions can be reliably determined.",
keywords = "NOMAD, RPV embrittlement, NDE, Nondestructiive testing, Magnectic hysteresis, surface roughness, magnetic adaptive testing",
author = "G{\'a}bor V{\'e}rtesy and Antal Gasparics and Inge Uytdenhouwen and Rachid Chaouadi",
note = "Score=10",
year = "2019",
month = "12",
day = "31",
language = "English",
volume = "6",
pages = "1--9",
journal = "GJAETS - Global Journal of Advanced Engineering Technologies and Sciences",
issn = "2349-0292",
publisher = "Somil M. Shah",
number = "12",

}

RIS - Download

TY - JOUR

T1 - Influence of surface roughness on non-destructive magnetic measurements

AU - Vértesy, Gábor

AU - Gasparics, Antal

AU - Uytdenhouwen, Inge

AU - Chaouadi, Rachid

N1 - Score=10

PY - 2019/12/31

Y1 - 2019/12/31

N2 - Surface roughness affects the magnetic non-destructive testing methods and limits their applicability for testing deeper material regions. This paper presents the results of an experimental study targeting nuclear reactor materials. Samples made of nuclear reactor vessel steel were fabricated with various manufacturing parameters to produce different surface roughness conditions and their describing parameters were determined by a standard measuring device. Magnetic measurements were performed on these samples, series of permeability loops were recorded by the help of a magnetizing yoke attached to the sample surface. Good monotonous correlation was found between the surface roughness parameters and the obtained magnetic characteristics. It is also shown that by applying an adequately chosen nonmagnetic spacer, which is placed between the magnetizing yoke and sample surface, the disturbing influence of the surface roughness can be significantly reduced. This way, even the degradation of samples having different surface conditions can be reliably determined.

AB - Surface roughness affects the magnetic non-destructive testing methods and limits their applicability for testing deeper material regions. This paper presents the results of an experimental study targeting nuclear reactor materials. Samples made of nuclear reactor vessel steel were fabricated with various manufacturing parameters to produce different surface roughness conditions and their describing parameters were determined by a standard measuring device. Magnetic measurements were performed on these samples, series of permeability loops were recorded by the help of a magnetizing yoke attached to the sample surface. Good monotonous correlation was found between the surface roughness parameters and the obtained magnetic characteristics. It is also shown that by applying an adequately chosen nonmagnetic spacer, which is placed between the magnetizing yoke and sample surface, the disturbing influence of the surface roughness can be significantly reduced. This way, even the degradation of samples having different surface conditions can be reliably determined.

KW - NOMAD

KW - RPV embrittlement

KW - NDE

KW - Nondestructiive testing

KW - Magnectic hysteresis

KW - surface roughness

KW - magnetic adaptive testing

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/36985277

M3 - Article

VL - 6

SP - 1

EP - 9

JO - GJAETS - Global Journal of Advanced Engineering Technologies and Sciences

JF - GJAETS - Global Journal of Advanced Engineering Technologies and Sciences

SN - 2349-0292

IS - 12

ER -

ID: 5987145