Comparison of crack propagation rates in selected structural ncomponents made from AISI 304 grades: Three-point bending test

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F22%3A00566419" target="_blank" >RIV/68081723:_____/22:00566419 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.prostr.2022.12.138" target="_blank" >http://dx.doi.org/10.1016/j.prostr.2022.12.138</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.prostr.2022.12.138" target="_blank" >10.1016/j.prostr.2022.12.138</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of crack propagation rates in selected structural ncomponents made from AISI 304 grades: Three-point bending test

Popis výsledku v původním jazyce

This study focuses on crack propagation rates of AISI 304 stainless-steel specimens made from selected structural components nexperimentally tested in three-point bending. Components of two productions loaded with constant force with selected stress ratio nwere submitted to cyclic loading in order to measure crack opening displacement. Experimentally obtained data were evaluated nusing 3D modelling in finite element modeling software intending to determine fracture mechanical parameters. The tool to ndescribe fatigue behavior was Paris’ law, used to describe crack propagation in intermediate crack growth rate range. Paris–Erdogan nequation was evaluated as a fitting of linear part of the graphical plot of crack growth rate with respect to the stress intensity range nand material constants were gained from numerical description of the relation. Comparison of fatigue crack behavior in AISI 304 nsteel components of two productions was studied and evaluated.

Název v anglickém jazyce

Comparison of crack propagation rates in selected structural ncomponents made from AISI 304 grades: Three-point bending test

Popis výsledku anglicky

This study focuses on crack propagation rates of AISI 304 stainless-steel specimens made from selected structural components nexperimentally tested in three-point bending. Components of two productions loaded with constant force with selected stress ratio nwere submitted to cyclic loading in order to measure crack opening displacement. Experimentally obtained data were evaluated nusing 3D modelling in finite element modeling software intending to determine fracture mechanical parameters. The tool to ndescribe fatigue behavior was Paris’ law, used to describe crack propagation in intermediate crack growth rate range. Paris–Erdogan nequation was evaluated as a fitting of linear part of the graphical plot of crack growth rate with respect to the stress intensity range nand material constants were gained from numerical description of the relation. Comparison of fatigue crack behavior in AISI 304 nsteel components of two productions was studied and evaluated.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA20-00761S" target="_blank" >GA20-00761S: Vliv materiálových vlastností korozivzdorných ocelí na spolehlivost mostních konstrukcí</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Procedia Structural Integrity

ISBN

—

ISSN

2452-3216

e-ISSN

—

Počet stran výsledku

8

Strana od-do

1090-1097

Název nakladatele

Elsevier

Místo vydání

Amsterdam

Místo konání akce

Funchal

Datum konání akce

27. 6. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

001248864600141