Determination of mean flow stress of tool steel by various methods

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86081345" target="_blank" >RIV/61989100:27360/11:86081345 - 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
Determination of mean flow stress of tool steel by various methods
Original language description
The main goal of this paper was to compare two ways of gaining the mean flow stress (MFS), namely on the basis of laboratory rolling of samples with graded thickness, or from evaluation of the torsion tests on plastometer SETARAM. The experiment was carried out with steel X37CrMoV5-1, which belongs to the most used tool steels intended for hot working. For obtaining MFS values in a broad range of deformation conditions the flat samples with graded thickness were used, that were rolled on the laboratoryrolling mill Tandem after the unified preheating to the temperature of 1423 K. The model MFS was created using the method of the multiple non-linear regression in the statistic program Unistat 5.6.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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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)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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