Microstructure and mechanical properties of Fe-Al-Ti-B alloys with additions of Mo and W

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F14%3A00007030" target="_blank" >RIV/46747885:24210/14:00007030 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24210/14:#0006381

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0921509314006893" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0921509314006893</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.msea.2014.05.077" target="_blank" >10.1016/j.msea.2014.05.077</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Microstructure and mechanical properties of Fe-Al-Ti-B alloys with additions of Mo and W

Popis výsledku v původním jazyce

Four quinary Fe-Al-Mo-Ti-B and Fe-Al-W-Ti-B alloys based on Fe3Al produced by vacuum induction melting were investigated regarding their microstructure and mechanical properties. The microstructures consist of a Fe3Al matrix with complex borides along grain boundaries. Compared to other Fe3Al-based alloys the present alloys show favourably low ductile-to-brittle transition temperatures (BDTT) and a markedly high creep strength at 650°C. The latter is most pronounced for an alloy whose strength, besides strengthening by solid solution hardening through Mo and by the boride precipitates, is further enhanced by stabilising the D03-ordered structure up to higher temperatures.

Název v anglickém jazyce

Microstructure and mechanical properties of Fe-Al-Ti-B alloys with additions of Mo and W

Popis výsledku anglicky

Four quinary Fe-Al-Mo-Ti-B and Fe-Al-W-Ti-B alloys based on Fe3Al produced by vacuum induction melting were investigated regarding their microstructure and mechanical properties. The microstructures consist of a Fe3Al matrix with complex borides along grain boundaries. Compared to other Fe3Al-based alloys the present alloys show favourably low ductile-to-brittle transition temperatures (BDTT) and a markedly high creep strength at 650°C. The latter is most pronounced for an alloy whose strength, besides strengthening by solid solution hardening through Mo and by the boride precipitates, is further enhanced by stabilising the D03-ordered structure up to higher temperatures.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

ISSN

0921-5093

e-ISSN

—

Svazek periodika

611

Číslo periodika v rámci svazku

August

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

8

Strana od-do

234-241

Kód UT WoS článku

000340018300026

EID výsledku v databázi Scopus

2-s2.0-84902591355