Utilizing electromagnetic properties to determine the micro-plastic limit of low-carbon steel CSN 411375

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F14%3A00431097" target="_blank" >RIV/68378297:_____/14:00431097 - isvavai.cz</a>

Result on the web

<a href="http://iospress.metapress.com/content/j16473863q2thh40/?p=09ecef602ca94ee08740cc9f2e44ec32&pi=2" target="_blank" >http://iospress.metapress.com/content/j16473863q2thh40/?p=09ecef602ca94ee08740cc9f2e44ec32&pi=2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3233/JAE-141743" target="_blank" >10.3233/JAE-141743</a>

Result language

angličtina

Original language name

Utilizing electromagnetic properties to determine the micro-plastic limit of low-carbon steel CSN 411375

Original language description

It is generally accepted that not all cyclic stresses below the fatigue limit are non-damaging. Particularly in spectrum loading, the inclusion of some cyclic stresses below the fatigue limit can reduce the fatigue life of a component. It is believed that the boundary between damaging and non-damaging stresses is the so-called micro-plastic limit (MPL) defined as a macro-stress at which dislocation pile-up stresses begin to obstruct the magnetic domains in rotation to the direction of the tensile stress. This paper shows that MPL can be determined from changes in magnetic permeability during tensile loading. In our work, changes in magnetic permeability were measured indirectly ? by measuring changes in electrical impedance (a.c. resistance and inductance). Measurements were performed on normalized low-C steel CSN 411375, and the microplastic limit was determined by evaluating the ?R ? ? and ?L ? ? records.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JL - Fatigue and fracture mechanics

OECD FORD branch

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Project

<a href="/en/project/GAP105%2F10%2F2052" target="_blank" >GAP105/10/2052: Damaging stresses below the fatigue limit as determined by changes in magnetic permeability</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

International Journal of Applied Electromagnetics and Mechanics

ISSN

1383-5416

e-ISSN

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Volume of the periodical

46

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

11

Pages from-to

23-33

UT code for WoS article

000342560700003

EID of the result in the Scopus database

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