TY - GEN
T1 - Evaluation of plastic deformation in steels by magnetic hysteresis measurements
AU - Vértesy, Gábor
AU - Ueda, Shuzo
AU - Uchimoto, Tetsuya
AU - Takagi, Toshiyuki
AU - Tomáš, Ivan
AU - Vértesy, Zofia
PY - 2011
Y1 - 2011
N2 - Tensile tests of plastically deformed specimens were performed in order to investigate the relation between variation of magnetic characteristics and residual plastic strain. Deformed stainless steel (SUS316L) and carbon steel (SS400) specimens were investigated by the method of Magnetic Adaptive Testing, measuring and evaluating series of minor magnetic hysteresis loops. Reliable correlation was found between magnetic parameters and residual strain of the specimens. Magnetic descriptors also depend on the orientation of magnetizing field with respect to the direction of elongation. Based on these results, Magnetic Adaptive Testing is suggested as a highly promising non-destructive method for monitoring plastic deformation in different types of steel.
AB - Tensile tests of plastically deformed specimens were performed in order to investigate the relation between variation of magnetic characteristics and residual plastic strain. Deformed stainless steel (SUS316L) and carbon steel (SS400) specimens were investigated by the method of Magnetic Adaptive Testing, measuring and evaluating series of minor magnetic hysteresis loops. Reliable correlation was found between magnetic parameters and residual strain of the specimens. Magnetic descriptors also depend on the orientation of magnetizing field with respect to the direction of elongation. Based on these results, Magnetic Adaptive Testing is suggested as a highly promising non-destructive method for monitoring plastic deformation in different types of steel.
KW - Magnetic Adaptive Testing
KW - Magnetic hysteresis measurements
UR - http://www.scopus.com/inward/record.url?scp=84865423014&partnerID=8YFLogxK
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U2 - 10.3233/978-1-60750-750-5-371
DO - 10.3233/978-1-60750-750-5-371
M3 - Conference contribution
AN - SCOPUS:84865423014
SN - 9781607507499
T3 - Studies in Applied Electromagnetics and Mechanics
SP - 371
EP - 378
BT - Electromagnetic Nondestructive Evaluation (XIV)
A2 - Chady, Tomasz
A2 - Gratkowski, Stanislaw
A2 - Takagi, Toshiyuki
A2 - Udpa, Satish S.
ER -