Mechanically Alloyed High-entropy Alloys Compacted by Spark Plasma Sintering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F23%3A43927083" target="_blank" >RIV/60461373:22310/23:43927083 - isvavai.cz</a>

Výsledek na webu

<a href="https://academic.oup.com/mam/article/29/Supplement_1/1533/7228841" target="_blank" >https://academic.oup.com/mam/article/29/Supplement_1/1533/7228841</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/micmic/ozad067.789" target="_blank" >10.1093/micmic/ozad067.789</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanically Alloyed High-entropy Alloys Compacted by Spark Plasma Sintering

Popis výsledku v původním jazyce

Since 2004, materials research got a new impulse that completely changed the formerly chosen approach towards alloy design. Up to these days, the alloys were designed as systems with a main constituent that was further intentionally alloyed with small amounts of elements enhancing the alloy properties. The clearly distinguishable main element was, accordingly to the newly announced concept, completely removed due to the formation of equiatomic CoCrFeNiMn alloy with a single-phase FCC solid solution [1]. This opened a branch of the new field of research, that since then, focused on alloys characterized by a high configurational entropy that stabilizes the formation of disordered solid solutions. As the research of the new material concept proceeded, the formerly mentioned rigid borders became more loosely defined, stating that the content of elements may vary between 5 – 35 at. %, the mixing enthalpy stabilizes the formation of the solid solution while the atomic diameters, as well as valence electron concentration, shall be also considered.

Název v anglickém jazyce

Mechanically Alloyed High-entropy Alloys Compacted by Spark Plasma Sintering

Popis výsledku anglicky

Since 2004, materials research got a new impulse that completely changed the formerly chosen approach towards alloy design. Up to these days, the alloys were designed as systems with a main constituent that was further intentionally alloyed with small amounts of elements enhancing the alloy properties. The clearly distinguishable main element was, accordingly to the newly announced concept, completely removed due to the formation of equiatomic CoCrFeNiMn alloy with a single-phase FCC solid solution [1]. This opened a branch of the new field of research, that since then, focused on alloys characterized by a high configurational entropy that stabilizes the formation of disordered solid solutions. As the research of the new material concept proceeded, the formerly mentioned rigid borders became more loosely defined, stating that the content of elements may vary between 5 – 35 at. %, the mixing enthalpy stabilizes the formation of the solid solution while the atomic diameters, as well as valence electron concentration, shall be also considered.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA21-11313S" target="_blank" >GA21-11313S: Příprava nanokrystalických kompozitních slitin s vysokou entropií a kontrolovatelnými vlastnostmi</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

Microscopy and Microanalysis

ISSN

1431-9276

e-ISSN

1435-8115

Svazek periodika

29

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

2

Strana od-do

1533-1534

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85168628301