HOT DEFORMATION ACTIVATION ENERGY OF METALLIC MATERIALS INFLUENCED BY STRAIN VALUE
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F21%3A10248158" target="_blank" >RIV/61989100:27360/21:10248158 - isvavai.cz</a>
Result on the web
<a href="https://journals.pan.pl/dlibra/publication/134779/edition/117808/content" target="_blank" >https://journals.pan.pl/dlibra/publication/134779/edition/117808/content</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/amm.2021.134779" target="_blank" >10.24425/amm.2021.134779</a>
Alternative languages
Result language
angličtina
Original language name
HOT DEFORMATION ACTIVATION ENERGY OF METALLIC MATERIALS INFLUENCED BY STRAIN VALUE
Original language description
Suitable and complete sets of stress-strain curves significantly affected by dynamic recrystallization were analyzed for 11 different iron, copper, magnesium, titanium or nickel based alloys. Using the same methodology, apparent hot deformation activation energy Q(p) and Q(ss) values were calculated for each alloy based on peak stress and steady-state stress values. Linear dependence between quantities Q(p) and Q(ss) was found, while Q(p) values are on average only about 6% higher. This should not be essential in predicting true stress of a specific material depending on the temperature-compensated strain rate and strain.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/EF17_049%2F0008399" target="_blank" >EF17_049/0008399: Development of inter-sector cooperation of RMSTC with the application sphere in the field of advanced research and innovations of classical metal materials and technologies using modelling methods</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Archives of Metallurgy and Materials
ISSN
1733-3490
e-ISSN
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Volume of the periodical
66
Issue of the periodical within the volume
1
Country of publishing house
PL - POLAND
Number of pages
6
Pages from-to
223-228
UT code for WoS article
000607668100012
EID of the result in the Scopus database
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