Mechanical alloying of Fe-Al-Si intermetallic compounds using pure and pre-alloyed powders

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00346208" target="_blank" >RIV/68407700:21340/19:00346208 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.prostr.2020.01.083" target="_blank" >https://doi.org/10.1016/j.prostr.2020.01.083</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.prostr.2020.01.083" target="_blank" >10.1016/j.prostr.2020.01.083</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical alloying of Fe-Al-Si intermetallic compounds using pure and pre-alloyed powders

Popis výsledku v původním jazyce

In this paper, ternary FeAl20Si20 (wt.%) intermetallic alloy was prepared by mechanical alloying from different feedstock materials. Various combinations of elemental as well as pre-alloyed feedstock powders were milled in hard-soft, soft-hard and hard-hard initial mixing conditions with the aim to optimize the mechanical alloying process especially speed-up the processing time. The microstructure, phase composition and mechanical properties after different time of mechanical alloying were characterized. The effect of using the pre-alloyed powders on kinetics of mechanical alloying and final phase composition is compared with the results obtained on batches prepared from elemental powders. Using of appropriate pre-alloyed powders can slightly speed-up mechanical alloying process, nevertheless it has no significant effect on final microstructure, phase composition and mechanical properties.

Název v anglickém jazyce

Mechanical alloying of Fe-Al-Si intermetallic compounds using pure and pre-alloyed powders

Popis výsledku anglicky

In this paper, ternary FeAl20Si20 (wt.%) intermetallic alloy was prepared by mechanical alloying from different feedstock materials. Various combinations of elemental as well as pre-alloyed feedstock powders were milled in hard-soft, soft-hard and hard-hard initial mixing conditions with the aim to optimize the mechanical alloying process especially speed-up the processing time. The microstructure, phase composition and mechanical properties after different time of mechanical alloying were characterized. The effect of using the pre-alloyed powders on kinetics of mechanical alloying and final phase composition is compared with the results obtained on batches prepared from elemental powders. Using of appropriate pre-alloyed powders can slightly speed-up mechanical alloying process, nevertheless it has no significant effect on final microstructure, phase composition and mechanical properties.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

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

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

9th International Conference Materials Structure & Micromechanics of Fracture (MSMF9)

ISBN

—

ISSN

2452-3216

e-ISSN

—

Počet stran výsledku

6

Strana od-do

179-184

Název nakladatele

Elsevier B.V.

Místo vydání

Amsterdam

Místo konání akce

Brno

Datum konání akce

26. 6. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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