Improvement of S355J2 Steel Mechanical Properties by Heat Treatment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU121154" target="_blank" >RIV/00216305:26210/16:PU121154 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Improvement of S355J2 Steel Mechanical Properties by Heat Treatment
Original language description
Steel grade S355J2 (1.0577) is standard carbon steel which is commonly used in building engineering. The Heat Transfer and Fluid Flow Laboratory is equipped by a testing device called Karusel. It enables to simulate heat treatment processes. It is equipped by two different nozzle sizes cooling headers so it is possible to simulate cooling line with hard and soft cooling regimes (hard in high temperature area and soft in low temperature area). First, an austenitic steel plate was used to obtain heat transfer coefficient. It was used for simulations to predict the cooling regime for full scale experiment. S355J2 carbon steel samples were embedded by thermocouples to measure the temperature drop in the material. Dimensions of these samples were 100 x 100 mm and the thickness of them was 5, 12 and 20 mm. The main idea of this research was to improve the standard material properties. The initial temperature of samples was 930 °C and it was hold for more than 10 minutes. Then each sample was cooled down to
Czech name
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Czech description
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Project
<a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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