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Effect of processing conditions on structure development and mechanical response of Si-Mn 'TRIP' steel
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SYSNO ASEP 0309537 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Effect of processing conditions on structure development and mechanical response of Si-Mn 'TRIP' steel Title Vliv podmínek zpracování na vývoj struktury a mechanickou reakci Si-Mn TRIP oceli Author(s) Zrník, J. (CZ)
Muránsky, Ondrej (UJF-V)
Stejskal, O. (CZ)
Lukáš, Petr (UJF-V) RID, ORCID, SAI
Horňák, P. (SK)Source Title Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. - : Elsevier - ISSN 0921-5093
Roč. 483, - (2008), s. 71-75Number of pages 5 s. Language eng - English Country CH - Switzerland Keywords TRIP steel ; austenite conditioning ; transformation Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders CEZ AV0Z10480505 - UJF-V (2005-2011) UT WOS 000256071100016 DOI 10.1016/j.msea.2006.09.148 Annotation The main emphasis of this study has been placed on thermomechanical (TM) processing simulations of Mn-Si transformation-induced plasticity (TRIP)-aided steel using press forging. In order to rationalize the retained austenite volume fraction in multiphase structure, three TM schedules were employed at experiment where austenite different conditioning was considered. The choice of applied strain and thermal parameters had strong impact on austenite conditioning and consequently on the kinetics of isothermal ferrite and bainite transformation. The different multiphase structure characteristics were obtained after TM, with different volume fraction of retained austenite. Modification of structural characteristics consequently influenced the mechanical behaviour of TRIP steel. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2009
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