Nondestructive characterization of flake graphite cast iron by magnetic adaptive testing

Gábor Vértesy; Tetsuya Uchimoto; Toshiyuki Takagi; Ivan Tomáš; Hidehiko Kage

doi:10.1016/j.ndteint.2015.04.004

Nondestructive characterization of flake graphite cast iron by magnetic adaptive testing

Gábor Vértesy, Tetsuya Uchimoto, Toshiyuki Takagi, Ivan Tomáš, Hidehiko Kage

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Three series of flake graphite cast iron samples having different chemical compositions and different heat treatments within each series were investigated by the method of magnetic adaptive testing. The flat samples were magnetized by an attached yoke, and sensitive descriptors were obtained from the proper evaluation, based on the measurements of series of magnetic minor hysteresis loops, without magnetic saturation of the samples. Results of the non-destructive magnetic tests were compared with the destructive mechanical measurements of Brinell hardness and linear correlation was found between them in all cases, where the influence of chemical composition and influence of heat treatment were considered.

Original language	English
Pages (from-to)	8-14
Number of pages	7
Journal	NDT and E International
Volume	74
DOIs	https://doi.org/10.1016/j.ndteint.2015.04.004
Publication status	Published - 2015 May 10

Keywords

Cast iron
Magnetic adaptive testing
Magnetic hysteresis
Nondestructive testing

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanical Engineering

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10.1016/j.ndteint.2015.04.004

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title = "Nondestructive characterization of flake graphite cast iron by magnetic adaptive testing",

abstract = "Three series of flake graphite cast iron samples having different chemical compositions and different heat treatments within each series were investigated by the method of magnetic adaptive testing. The flat samples were magnetized by an attached yoke, and sensitive descriptors were obtained from the proper evaluation, based on the measurements of series of magnetic minor hysteresis loops, without magnetic saturation of the samples. Results of the non-destructive magnetic tests were compared with the destructive mechanical measurements of Brinell hardness and linear correlation was found between them in all cases, where the influence of chemical composition and influence of heat treatment were considered.",

keywords = "Cast iron, Magnetic adaptive testing, Magnetic hysteresis, Nondestructive testing",

author = "G{\'a}bor V{\'e}rtesy and Tetsuya Uchimoto and Toshiyuki Takagi and Ivan Tom{\'a}{\v s} and Hidehiko Kage",

note = "Funding Information: This work was partly supported by the JSPS Core-to-Core Program , “Advanced Research Networks” (International research core on smart layered materials and structures for energy saving), by Hungarian Scientific Research Fund (project K 111662 ) and by the FY2013 Researcher Exchange Program between the Japan Society for Promotion of Science and Hungarian Academy of Sciences . One of the co-authors (I.T.) appreciates financial support by the project TA02011179 of the Technology Agency of the Czech Republic . Publisher Copyright: {\textcopyright} 2015 Elsevier Ltd. All rights reserved.",

year = "2015",

month = may,

day = "10",

doi = "10.1016/j.ndteint.2015.04.004",

language = "English",

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AU - Vértesy, Gábor

AU - Uchimoto, Tetsuya

AU - Takagi, Toshiyuki

AU - Tomáš, Ivan

AU - Kage, Hidehiko

N1 - Funding Information: This work was partly supported by the JSPS Core-to-Core Program , “Advanced Research Networks” (International research core on smart layered materials and structures for energy saving), by Hungarian Scientific Research Fund (project K 111662 ) and by the FY2013 Researcher Exchange Program between the Japan Society for Promotion of Science and Hungarian Academy of Sciences . One of the co-authors (I.T.) appreciates financial support by the project TA02011179 of the Technology Agency of the Czech Republic . Publisher Copyright: © 2015 Elsevier Ltd. All rights reserved.

PY - 2015/5/10

Y1 - 2015/5/10

N2 - Three series of flake graphite cast iron samples having different chemical compositions and different heat treatments within each series were investigated by the method of magnetic adaptive testing. The flat samples were magnetized by an attached yoke, and sensitive descriptors were obtained from the proper evaluation, based on the measurements of series of magnetic minor hysteresis loops, without magnetic saturation of the samples. Results of the non-destructive magnetic tests were compared with the destructive mechanical measurements of Brinell hardness and linear correlation was found between them in all cases, where the influence of chemical composition and influence of heat treatment were considered.

AB - Three series of flake graphite cast iron samples having different chemical compositions and different heat treatments within each series were investigated by the method of magnetic adaptive testing. The flat samples were magnetized by an attached yoke, and sensitive descriptors were obtained from the proper evaluation, based on the measurements of series of magnetic minor hysteresis loops, without magnetic saturation of the samples. Results of the non-destructive magnetic tests were compared with the destructive mechanical measurements of Brinell hardness and linear correlation was found between them in all cases, where the influence of chemical composition and influence of heat treatment were considered.

KW - Cast iron

KW - Magnetic adaptive testing

KW - Magnetic hysteresis

KW - Nondestructive testing

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JF - NDT International

ER -

Nondestructive characterization of flake graphite cast iron by magnetic adaptive testing

Abstract

Keywords

ASJC Scopus subject areas

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