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%3A%230006381" target="_blank" >RIV/46747885:24210/14:#0006381 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24210/14:00007030

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0921509314006893/pdfft?md5=612349741fee03cbf0627e15b70159f0&pid=1-s2.0-S0921509314006893-main.pdf" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0921509314006893/pdfft?md5=612349741fee03cbf0627e15b70159f0&pid=1-s2.0-S0921509314006893-main.pdf</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 degrees 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 DO3-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 degrees 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 DO3-ordered structure up to higher temperatures.

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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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

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Svazek periodika

611

Číslo periodika v rámci svazku

AUG 12 2014

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

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