Inverse analysis of a plane strain compression test results for the purpose of material mechanical and microstructural properties study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F09%3A00022063" target="_blank" >RIV/61989100:27360/09:00022063 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Inverse analysis of a plane strain compression test results for the purpose of material mechanical and microstructural properties study

Popis výsledku v původním jazyce

Knowledge of mechanical and microstructural properties of a material is extremely important for performing the numerical analysis which is using for investigation of many metal-forming processes. The plain strain compression test (PSCT) is now generallyaccepted as one of the most reliable methods for the generation of flow stress data and microstructural investigation of flat rolling. However, the inhomogeneous character of deformation in local zones of a specimen makes it difficult to interpret the results of such tests. In this work, the inverse method has been applied for determination of flow-stress and microstructural data by analyzing of PCST results. A method for determination of static recritallization kinetics parameters which makes it possible to take advantage of PSCT and at the same time reduce the number of experiments is presented. It based on the comparison of an average grain size in the local areas of a specimen with the thermo-mechanical characteristics obtained for

Název v anglickém jazyce

Inverse analysis of a plane strain compression test results for the purpose of material mechanical and microstructural properties study

Popis výsledku anglicky

Knowledge of mechanical and microstructural properties of a material is extremely important for performing the numerical analysis which is using for investigation of many metal-forming processes. The plain strain compression test (PSCT) is now generallyaccepted as one of the most reliable methods for the generation of flow stress data and microstructural investigation of flat rolling. However, the inhomogeneous character of deformation in local zones of a specimen makes it difficult to interpret the results of such tests. In this work, the inverse method has been applied for determination of flow-stress and microstructural data by analyzing of PCST results. A method for determination of static recritallization kinetics parameters which makes it possible to take advantage of PSCT and at the same time reduce the number of experiments is presented. It based on the comparison of an average grain size in the local areas of a specimen with the thermo-mechanical characteristics obtained for

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

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

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Hutnik - Wiadomości Hutnicze

ISSN

1230-3534

e-ISSN

—

Svazek periodika

76

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

3

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—