Comparison of Different Methods Residual Stress Determination of Cold-Rolled Austenitic-Ferritic, Austenitic and Ferritic Steels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00325277" target="_blank" >RIV/68407700:21340/18:00325277 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.mrforum.com/product/9781945291890-23/" target="_blank" >http://www.mrforum.com/product/9781945291890-23/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21741/9781945291890-23" target="_blank" >10.21741/9781945291890-23</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of Different Methods Residual Stress Determination of Cold-Rolled Austenitic-Ferritic, Austenitic and Ferritic Steels

Popis výsledku v původním jazyce

The aim of this contribution was to compare four methods of residual stresses determination of single-phase and dual-phase steels after cold-rolling primarily using X-ray diffraction techniques. Firstly, without taking into account the preferred orientation (sin2ψ method), secondly from the geometry of four-point bending, thirdly without neglecting the texture (harmonic function method). And mainly, the new method, by calculating anisotropic elastic constants as a weighted average between single-crystal and X-ray elastic constants with weighting being done according to the relative intensities in the measured directions. The applicability of the new method of residual stresses determination in textured materials was proofed; however, the method needs further verification.

Název v anglickém jazyce

Comparison of Different Methods Residual Stress Determination of Cold-Rolled Austenitic-Ferritic, Austenitic and Ferritic Steels

Popis výsledku anglicky

The aim of this contribution was to compare four methods of residual stresses determination of single-phase and dual-phase steels after cold-rolling primarily using X-ray diffraction techniques. Firstly, without taking into account the preferred orientation (sin2ψ method), secondly from the geometry of four-point bending, thirdly without neglecting the texture (harmonic function method). And mainly, the new method, by calculating anisotropic elastic constants as a weighted average between single-crystal and X-ray elastic constants with weighting being done according to the relative intensities in the measured directions. The applicability of the new method of residual stresses determination in textured materials was proofed; however, the method needs further verification.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

<a href="/cs/project/GB14-36566G" target="_blank" >GB14-36566G: Multidisciplinární výzkumné centrum moderních materiálů</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Materials Research Proceedings

ISBN

978-1-945291-88-3

ISSN

2474-3941

e-ISSN

2474-395X

Počet stran výsledku

6

Strana od-do

145-150

Název nakladatele

Materials Research Forum LLC

Místo vydání

Millersville

Místo konání akce

Leuven

Datum konání akce

11. 9. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000451793600023