Effect of Deformation Conditions on Microstructure and Mechanical Properties of Low All-oyed Steel
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F17%3A43932662" target="_blank" >RIV/49777513:23210/17:43932662 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Effect of Deformation Conditions on Microstructure and Mechanical Properties of Low All-oyed Steel
Original language description
Low carbon, low alloyed steel 0.2%C-1.8%Si-1.5%Mn-0.06%Nb underwent thermo-mechanical processing routes typical for TRIP (transformation induced plasticit) steels. Deformation conditions were varied, i.e. various num-bers of deformation steps of the same size were applied to the steel during the cooling at 50 °C/s to room tempera-ture. This processing enabled comparison of recrystallization ability of the steel at various deformation tempera-tures. In the next step, two 10% deformations were carried out at the temperatures of 900 °C and 720 °C and the deformation rate was varied from 0.025 s-1to 2.5 s-1to evaluate the effect of deformation rate on the final microstructure and properties of TRIP steel. In this case, tow-step thermo-mechanical treatment was used with additional 600 s hold at a coiling temperature of 425 °C. Final microstructures were analysed by lightand scanning electron microscopy and mechanical properties were measured by tensile test of small samples. Ultimatetensile strengths in the region of 800 MPa – 1050 MPa were achieved with accompanying total elongation of 5-37%.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/LO1502" target="_blank" >LO1502: Development of Regional Technological Institute</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Manufacturing Technology
ISSN
1213-2489
e-ISSN
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Volume of the periodical
17
Issue of the periodical within the volume
5
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
5
Pages from-to
752-756
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85030548503