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%2F60461373%3A22310%2F19%3A43919628" target="_blank" >RIV/60461373:22310/19:43919628 - isvavai.cz</a>

Výsledek na webu

<a href="https://reader.elsevier.com/reader/sd/pii/S2452321620301426?token=A9097A8A62FA5BAC25893CC7B3C46315EA06A95CA8662FF3C5B090D973C63E806D3A82DC0A82F6C121B276D53648FCA9" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S2452321620301426?token=A9097A8A62FA5BAC25893CC7B3C46315EA06A95CA8662FF3C5B090D973C63E806D3A82DC0A82F6C121B276D53648FCA9</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

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA17-07559S" target="_blank" >GA17-07559S: Zpracování inovativních intermetalik na bázi železa mechanickým legováním a slinováním v plazmatu</a><br>

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 periodika

Procedia Structural Integrity

ISSN

2452-3216

e-ISSN

—

Svazek periodika

23

Číslo periodika v rámci svazku

January

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

179-184

Kód UT WoS článku

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EID výsledku v databázi Scopus

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