Magnetoacoustic measurements on steel samples at low magnetizing frequencies

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00456003" target="_blank" >RIV/68378271:_____/15:00456003 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Magnetoacoustic measurements on steel samples at low magnetizing frequencies

Original language description

The magneto-acoustic emission (MAE) is measured at low frequencies, sample being magnetized by an external yoke. The sample surface field was accurately measured. Influence of the field and flux density rates on the resulting MAE envelope was studied. Itwas found that two-peaks MAE with a minimum around the coercivity was due to the minimum in the field rate dH/dt. Division of the MAE signal by the field rate completely removed that artificial minimum making one-peak shape resembling the differential permeability curve.

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

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Name of the periodical

Journal of Electrical Engineering - Elektrotechnický časopis

ISSN

1335-3632

e-ISSN

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Volume of the periodical

66

Issue of the periodical within the volume

7

Country of publishing house

SK - SLOVAKIA

Number of pages

4

Pages from-to

58-61

UT code for WoS article

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EID of the result in the Scopus database

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