Review of peak stress setting

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088568" target="_blank" >RIV/61989100:27360/13:86088568 - 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

Review of peak stress setting

Popis výsledku v původním jazyce

Investigations of metal materials properties were always based on performing tests, for mechanical properties confirmation it have been mainly tensile tests. But, due to complicated state of stress after neck occurrence, these cannot be used for practical forming processes application. So that plastometric tests (torsion, press) are further utilized, their outcomes are curves of stress-strain dependence. After applications of large strains tests always result in curves with maximum stress value corresponding to peak strain value . Reaching of this strain value induces (dynamic) recrystallization or recovery start. It is, mostly, one single point on the stress-strain curve which can be defined unambigiously and mathematically described depending on thebasic parameters. Single curves may vary in accordance with various ways of plotting, basic parameters (temperature T, strain and strain rate ), additional conditions (chemical composition influence and history of the material ? residual

Název v anglickém jazyce

Review of peak stress setting

Popis výsledku anglicky

Investigations of metal materials properties were always based on performing tests, for mechanical properties confirmation it have been mainly tensile tests. But, due to complicated state of stress after neck occurrence, these cannot be used for practical forming processes application. So that plastometric tests (torsion, press) are further utilized, their outcomes are curves of stress-strain dependence. After applications of large strains tests always result in curves with maximum stress value corresponding to peak strain value . Reaching of this strain value induces (dynamic) recrystallization or recovery start. It is, mostly, one single point on the stress-strain curve which can be defined unambigiously and mathematically described depending on thebasic parameters. Single curves may vary in accordance with various ways of plotting, basic parameters (temperature T, strain and strain rate ), additional conditions (chemical composition influence and history of the material ? residual

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regionální materiálově technologické výzkumné centrum</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2013 : 22nd International Conference on Metallurgy and Materials : conference proceedings : May 15th - 17th 2013, Hotel Voronez I, Brno Czech Republic, EU [CD-ROM]

ISBN

978-80-87294-41-3

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

240-246

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

15. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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