The Influence of Rolling Direction and Dynamic Strengthening on the Properties of Steel
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F26%3A00564817" target="_blank" >RIV/60162694:G43__/26:00564817 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/1996-1944/18/16/3808" target="_blank" >https://www.mdpi.com/1996-1944/18/16/3808</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma18163808" target="_blank" >10.3390/ma18163808</a>
Alternative languages
Result language
angličtina
Original language name
The Influence of Rolling Direction and Dynamic Strengthening on the Properties of Steel
Original language description
The article presents an analysis of the mechanical properties of S700MC steel, which represents advanced low-alloy high-strength steels. The influence of microstructure, shaped by a controlled thermo-mechanical rolling process, on the strength, ductility, and resistance to cracking and fatigue of the material is discussed. Particular attention is paid to the anisotropy of mechanical properties resulting from the orientation relative to the rolling direction, manifested by variations in yield strength, tensile strength, and total elongation of the specimens. The analysis also includes the material’s behavior under dynamic conditions, where the steel’s strength increases with the strain rate. Experimental investigations conducted using the digital image correlation (DIC) method enabled a detailed assessment of local strains and fracture characteristics of specimens subjected to both static and dynamic testing. The results showed that specimens cut along the rolling direction exhibited, on average, 6.4% higher tensile strength and 6.8% higher yield strength compared to those cut transversely. Moreover, dynamic loading led to an increase in load-bearing capacity of over 10% compared to static tests. The obtained data are highly relevant from the perspective of structural design, where the selection of material orientation and the consideration of strain rate effects are crucial for ensuring the reliability of components made from S700MC steel.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MATERIALS
ISSN
1996-1944
e-ISSN
—
Volume of the periodical
18
Issue of the periodical within the volume
16
Country of publishing house
CH - SWITZERLAND
Number of pages
19
Pages from-to
3808
UT code for WoS article
001558009600001
EID of the result in the Scopus database
2-s2.0-105014281663