HOT DUCTILITY CHANGES OF MICROALLOYED STEEL WITH Mo ADDITION
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86079888" target="_blank" >RIV/61989100:27360/11:86079888 - 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
HOT DUCTILITY CHANGES OF MICROALLOYED STEEL WITH Mo ADDITION
Original language description
The work presents results of plasticity response and strength levels of two micro-alloyed steels having different Ti, N and Mo contents. In temperature intervals of 600/650°C-750°C, 750°C-1000/1200°C and 1200°C-1350°C troughs of hot ductility expressed by reduction of areas were detected. Material with higher Mo content generally showed higher parameters of hot ductility. Reasons of the plasticity differences are expressed using chemical composition and possible bonds, using evaluation of mechanical properties such as yield strength and/or strength and by use of microstructure analysis results. In lower temperature interval, for the lower plasticity higher portion of formed allotriomorphic ferrite and bainite was typical, while the higher reduction ofarea was connected with higher volume fraction of acicular ferrite. The higher temperature intervals were related to higher volume fraction of precipitated particles on the austenite grain boundaries. In total plasticity response of given
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
20th Anniversary International Conference on Metallurgy and Materials: METAL 2011
ISBN
978-80-87294-24-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
633-638
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 18, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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