Experimental Study on the Deformability of new OPH Alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F23%3A43967711" target="_blank" >RIV/49777513:23220/23:43967711 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.provinciajournal.com/index.php/telematique/article/view/1136" target="_blank" >https://www.provinciajournal.com/index.php/telematique/article/view/1136</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experimental Study on the Deformability of new OPH Alloys

Popis výsledku v původním jazyce

The efficiency in the power plant engineering can be increase by using the improved structural alloys with high temperature properties. A new Fe-Al-O Oxide Precipitation Hardened (OPH) steel which was developed by the authors could be a solution for this approach. Compared to oxide dispersion strengthened (ODS) ferritic steels, excellent mechanical properties are guaranteed by using 10 % Al in the matrix. This paper presents the results of experimental tests investigating the deformability of different variants of OPH alloy. a series of thermomechanical tension/compaction tests with different strain rates were performed to evaluate the mechanical properties of these group of materials. The results show that OPH alloys are sensible to heat treatment as well as strain rate while annulling temperature has less effect on the ultimate tensile strength (UTS) and elongation. Then by optimizing those parameters a good structure oriented material can be achieved.

Název v anglickém jazyce

Experimental Study on the Deformability of new OPH Alloys

Popis výsledku anglicky

The efficiency in the power plant engineering can be increase by using the improved structural alloys with high temperature properties. A new Fe-Al-O Oxide Precipitation Hardened (OPH) steel which was developed by the authors could be a solution for this approach. Compared to oxide dispersion strengthened (ODS) ferritic steels, excellent mechanical properties are guaranteed by using 10 % Al in the matrix. This paper presents the results of experimental tests investigating the deformability of different variants of OPH alloy. a series of thermomechanical tension/compaction tests with different strain rates were performed to evaluate the mechanical properties of these group of materials. The results show that OPH alloys are sensible to heat treatment as well as strain rate while annulling temperature has less effect on the ultimate tensile strength (UTS) and elongation. Then by optimizing those parameters a good structure oriented material can be achieved.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GX21-02203X" target="_blank" >GX21-02203X: Vylepšení vlastností současných špičkových slitin</a><br>

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

TELEMATIQUE

ISSN

1856-4194

e-ISSN

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Svazek periodika

22

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

VE - Bolívarovská republika Venezuela

Počet stran výsledku

8

Strana od-do

356-363

Kód UT WoS článku

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EID výsledku v databázi Scopus

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