The effect of isothermal hold temperature on microstructure and mechanical properties of trip steel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F17%3A43949629" target="_blank" >RIV/49777513:23210/17:43949629 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.270.253" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.270.253</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.270.253" target="_blank" >10.4028/www.scientific.net/SSP.270.253</a>

Result language
angličtina
Original language name
The effect of isothermal hold temperature on microstructure and mechanical properties of trip steel
Original language description
TRIP (transformation induced plasticity) steels are low alloyed low carbon steels with complex microstructures consisting of ferrite, bainite and retained austenite. This complex microstructure provides them with excellent strength to ductility balance, making them a member of advanced high strength steels (AHSS) group. Suitable microstructure can be obtained by either heat or thermo-mechanical treatment. A hold in bainite transformation region is an integral part of any form of commercial TRIP steel processing route, as it enables formation of sufficient volume fraction of bainite and also stabilization of retained austenite in the final microstructure. Various bainitic hold temperatures ranging from 350 °C to 500 °C were tested within thermo-mechanical treatment of 0.2C-1.5Mn-0.6S-1.5Al steel and the final microstructures were evaluated with regard to the suitability to TRIP effect and achieved mechanical properties. The microstructures were analyzed by scanning electron microscopy and mechanical properties measured by tensile test.
Czech name
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Czech description
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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)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Contribution of Metallography to Production Problem Solutions II
ISBN
978-3-0357-1241-4
ISSN
1662-9779
e-ISSN
neuvedeno
Number of pages
5
Pages from-to
253-257
Publisher name
Trans Tech Publications, Switzerland
Place of publication
Marianske Lazne
Event location
Marianske Lazne; Czech Republic
Event date
Jun 6, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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