Evolution of the cyclic plastic response of Sanicro 25 steel cycled at ambient and elevated temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F16%3A00465432" target="_blank" >RIV/68081723:_____/16:00465432 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/16:PU121129

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ijfatigue.2015.03.015" target="_blank" >http://dx.doi.org/10.1016/j.ijfatigue.2015.03.015</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijfatigue.2015.03.015" target="_blank" >10.1016/j.ijfatigue.2015.03.015</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evolution of the cyclic plastic response of Sanicro 25 steel cycled at ambient and elevated temperatures

Popis výsledku v původním jazyce

Cyclic plastic response of the austenitic heat resistant steel Sanicro 25 has been studied during strain controlled low cycle fatigue tests performed at ambient and at elevated temperature. Simultaneously with the cyclic hardening/softening curves hysteresis loops during cyclic loading were analyzed using generalized statistical theory of the hysteresis loop. The probability density distribution function of the internal critical stresses, the effective saturated stress and their evolution during cycling were derived for various strain amplitudes. The internal dislocation structure and the surface relief at room and at elevated temperature were studied and correlated with the cyclic stress–strain response and the evolution of the probability density function of the internal critical stresses.

Název v anglickém jazyce

Evolution of the cyclic plastic response of Sanicro 25 steel cycled at ambient and elevated temperatures

Popis výsledku anglicky

Cyclic plastic response of the austenitic heat resistant steel Sanicro 25 has been studied during strain controlled low cycle fatigue tests performed at ambient and at elevated temperature. Simultaneously with the cyclic hardening/softening curves hysteresis loops during cyclic loading were analyzed using generalized statistical theory of the hysteresis loop. The probability density distribution function of the internal critical stresses, the effective saturated stress and their evolution during cycling were derived for various strain amplitudes. The internal dislocation structure and the surface relief at room and at elevated temperature were studied and correlated with the cyclic stress–strain response and the evolution of the probability density function of the internal critical stresses.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

International Journal of Fatigue

ISSN

0142-1123

e-ISSN

—

Svazek periodika

83

Číslo periodika v rámci svazku

FEB

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

75-83

Kód UT WoS článku

000367111200010

EID výsledku v databázi Scopus

2-s2.0-84947125950