Investigation of magnetic response to plastic deformation of low-carbon steel
Result description
Two series of magnetically closed (window-shaped) and open (strip-shaped) low-carbon steel specimens were deformed to different tensile strains up to 20% and magnetically measured (magnetic hysteresis and Barkhausen noise) after unloading. Two-peak profiles of differential permeability and of Barkhausen noise envelope were found and explained by motion of domain walls of two types, existing due to residual intrinsic stresses
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Investigation of magnetic response to plastic deformation of low-carbon steel
Original language description
Two series of magnetically closed (window-shaped) and open (strip-shaped) low-carbon steel specimens were deformed to different tensile strains up to 20% and magnetically measured (magnetic hysteresis and Barkhausen noise) after unloading. Two-peak profiles of differential permeability and of Barkhausen noise envelope were found and explained by motion of domain walls of two types, existing due to residual intrinsic stresses
Czech name
Studium magnetické odezvy nízkouhlíkové oceli na plastickou deformaci
Czech description
Dvě serie magneticky uzavřených (okénkových) a otevřených (páskových) vzorků nízkouhlíkové oceli byly deformovány tahem na relativní prodloužení až 20% a magneticky změřeny po odtížení pomocí magnetické hystereze a Barhausenova šumu. Profily diferenciální permeability a obálky Barkhausenova šumu se dvěma maximy byly pozorovány a vysvětleny pomocí pohybů doménových stěn dvou typů, ke kterým dochází v důsledku intrinsických vnitřních mechanických napětí
Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
1QS100100508: Nondestructive testing of cast iron structures by a magnetic adaptive method
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials Science and Engineering A-Structural materials
ISSN
0921-5093
e-ISSN
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Volume of the periodical
462
Issue of the periodical within the volume
-
Country of publishing house
CH - SWITZERLAND
Number of pages
4
Pages from-to
351-354
UT code for WoS article
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EID of the result in the Scopus database
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Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BM - Solid-state physics and magnetism
Year of implementation
2007