Study of kinetics phase transformations after plastic deformation of rail steel class IH alloyed with chromium

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F16%3A86099186" target="_blank" >RIV/61989100:27360/16:86099186 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study of kinetics phase transformations after plastic deformation of rail steel class IH alloyed with chromium

Popis výsledku v původním jazyce

The paper is aimed at evaluation of effect previous plastic deformation on transformation kinetics of rail steel class IH alloyed with chromium. The CCT and DCCT diagrams were assembled on the basis of dilatometric tests with and/or without an influence of the previous deformation. To the experiment execution the dilation module of the plastometer Gleeble 3800 was used. The Accuracy of the diagrams was faced with metallographic analysis and measurement of hardness. The obtained results were compared with the results of in-process measurement of rail rolling mill Třinecké železárny Inc. This confirmed the theory that in the case of steels which are intended for rolling rails, no influence of the previous deformation the crucial influence pearlitic transformation in terms of time, but in the case of higher cooling rate has deformation an appreciable effect on shift temperature intervals of pearlite formation.

Název v anglickém jazyce

Study of kinetics phase transformations after plastic deformation of rail steel class IH alloyed with chromium

Popis výsledku anglicky

The paper is aimed at evaluation of effect previous plastic deformation on transformation kinetics of rail steel class IH alloyed with chromium. The CCT and DCCT diagrams were assembled on the basis of dilatometric tests with and/or without an influence of the previous deformation. To the experiment execution the dilation module of the plastometer Gleeble 3800 was used. The Accuracy of the diagrams was faced with metallographic analysis and measurement of hardness. The obtained results were compared with the results of in-process measurement of rail rolling mill Třinecké železárny Inc. This confirmed the theory that in the case of steels which are intended for rolling rails, no influence of the previous deformation the crucial influence pearlitic transformation in terms of time, but in the case of higher cooling rate has deformation an appreciable effect on shift temperature intervals of pearlite formation.

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/LO1203" target="_blank" >LO1203: Regionální materiálově technologické výzkumné centrum - Program udržitelnosti</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL 2016 - 25th Anniversary International Conference on Metallurgy and Materials, Conference Proceedings

ISBN

978-80-87294-67-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

403-408

Název nakladatele

Tanger Ltd

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

25. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000391251200063