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Damage parameter estimation of the dual ferrite martensite steel on coercive force

Damage parameter estimation of the dual ferrite martensite steel on coercive force

The elastic, strength properties, coercive force Hc and damage parameter D in different directions of the sheets of dual ferrite-martensite steel in the initial state of the factory delivery as well as after annealing at 250°C for one hour are investigated. Significant correlation relationships betw...

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Main Authors: Usov, V.V., Shkatulyak, N.M., Volchok, N.A., Dyachok, D.A.
Format: Article
Language:English
Published: НТК «Інститут монокристалів» НАН України 2018
Series:Functional Materials
Subjects:
Characterization and properties
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/157435
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spelling irk-123456789-1574352020-10-11T10:28:43Z Damage parameter estimation of the dual ferrite martensite steel on coercive force Usov, V.V. Shkatulyak, N.M. Volchok, N.A. Dyachok, D.A. Characterization and properties The elastic, strength properties, coercive force Hc and damage parameter D in different directions of the sheets of dual ferrite-martensite steel in the initial state of the factory delivery as well as after annealing at 250°C for one hour are investigated. Significant correlation relationships between mechanical and elastic characteristics with the magnitude of the coercive force were established. The corresponding regression equations with approximation coefficients of at least 0.97 are obtained. Significant correlation bonds (correlation coefficient not less than 0.95) were established between the damage parameter D, found from the magnitude of the Young modulus change during annealing, and the relative change in the coercive force Δ Hc/Hc after annealing. The obtained results open the prospects of using a non-destructive method of measuring the coercive force for estimating the damage accumulation parameter in dual ferrite-martensite steels under study on the basis of correlations between the change in the elastic modulus and the value of the coercive force. 2018 Article Damage parameter estimation of the dual ferrite martensite steel on coercive force / V.V. Usov, N.M. Shkatulyak, N.A. Volchok, D.A. Dyachok // Functional Materials. — 2018. — Т. 25, № 4. — С. 754-758. — Бібліогр.: 28 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm25.04.754 http://dspace.nbuv.gov.ua/handle/123456789/157435 en Functional Materials НТК «Інститут монокристалів» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Characterization and properties
Characterization and properties
spellingShingle Characterization and properties
Characterization and properties
Usov, V.V.
Shkatulyak, N.M.
Volchok, N.A.
Dyachok, D.A.
Damage parameter estimation of the dual ferrite martensite steel on coercive force
Functional Materials
description The elastic, strength properties, coercive force Hc and damage parameter D in different directions of the sheets of dual ferrite-martensite steel in the initial state of the factory delivery as well as after annealing at 250°C for one hour are investigated. Significant correlation relationships between mechanical and elastic characteristics with the magnitude of the coercive force were established. The corresponding regression equations with approximation coefficients of at least 0.97 are obtained. Significant correlation bonds (correlation coefficient not less than 0.95) were established between the damage parameter D, found from the magnitude of the Young modulus change during annealing, and the relative change in the coercive force Δ Hc/Hc after annealing. The obtained results open the prospects of using a non-destructive method of measuring the coercive force for estimating the damage accumulation parameter in dual ferrite-martensite steels under study on the basis of correlations between the change in the elastic modulus and the value of the coercive force.
format Article
author Usov, V.V.
Shkatulyak, N.M.
Volchok, N.A.
Dyachok, D.A.
author_facet Usov, V.V.
Shkatulyak, N.M.
Volchok, N.A.
Dyachok, D.A.
author_sort Usov, V.V.
title Damage parameter estimation of the dual ferrite martensite steel on coercive force
title_short Damage parameter estimation of the dual ferrite martensite steel on coercive force
title_full Damage parameter estimation of the dual ferrite martensite steel on coercive force
title_fullStr Damage parameter estimation of the dual ferrite martensite steel on coercive force
title_full_unstemmed Damage parameter estimation of the dual ferrite martensite steel on coercive force
title_sort damage parameter estimation of the dual ferrite martensite steel on coercive force
publisher НТК «Інститут монокристалів» НАН України
publishDate 2018
topic_facet Characterization and properties
url http://dspace.nbuv.gov.ua/handle/123456789/157435
citation_txt Damage parameter estimation of the dual ferrite martensite steel on coercive force / V.V. Usov, N.M. Shkatulyak, N.A. Volchok, D.A. Dyachok // Functional Materials. — 2018. — Т. 25, № 4. — С. 754-758. — Бібліогр.: 28 назв. — англ.
series Functional Materials
work_keys_str_mv AT usovvv damageparameterestimationofthedualferritemartensitesteeloncoerciveforce
AT shkatulyaknm damageparameterestimationofthedualferritemartensitesteeloncoerciveforce
AT volchokna damageparameterestimationofthedualferritemartensitesteeloncoerciveforce
AT dyachokda damageparameterestimationofthedualferritemartensitesteeloncoerciveforce
first_indexed 2023-10-18T21:58:42Z
last_indexed 2023-10-18T21:58:42Z
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