Theoretical and experimental study of the gamma and gamma prime equilibrium in the NiAlCrCo system.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F02%3A07023064" target="_blank" >RIV/68081723:_____/02:07023064 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Theoretical and experimental study of the gamma and gamma prime equilibrium in the NiAlCrCo system.

Popis výsledku v původním jazyce

Several alloys of the NiAlCrCo system with constant Ni content of 70 at.% were studied after long term annealing at 1000 C by means of analytical electron microscopy. The coexistence of phases, their compositions and phase ratios were compared with theoretical data obtained by means of the software Thermo-Calc designed for modelling of phase equilibria in multicomponent systems. The necessary thermodynamic database was constructed on the base of information available for lower order systems. This approach is well established and it has been successfully applied in our previous study of similar quaternary alloys annealed at 900 C. The new results show good agreement of theory with experiment and confirm that the developed thermodynamic database is suitable for theoretical description of equilibrium in the NiAlCrCo system.

Název v anglickém jazyce

Theoretical and experimental study of the gamma and gamma prime equilibrium in the NiAlCrCo system.

Popis výsledku anglicky

Several alloys of the NiAlCrCo system with constant Ni content of 70 at.% were studied after long term annealing at 1000 C by means of analytical electron microscopy. The coexistence of phases, their compositions and phase ratios were compared with theoretical data obtained by means of the software Thermo-Calc designed for modelling of phase equilibria in multicomponent systems. The necessary thermodynamic database was constructed on the base of information available for lower order systems. This approach is well established and it has been successfully applied in our previous study of similar quaternary alloys annealed at 900 C. The new results show good agreement of theory with experiment and confirm that the developed thermodynamic database is suitable for theoretical description of equilibrium in the NiAlCrCo system.

Druh

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

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

<a href="/cs/project/GA106%2F02%2F0876" target="_blank" >GA106/02/0876: Teoretické a experimentální studium modelových soustav na bázi niklu a termodynamický popis fázových rovnováh</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Intermetallics

ISSN

0966-9795

e-ISSN

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Svazek periodika

10

Číslo periodika v rámci svazku

N/A

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

635-639

Kód UT WoS článku

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EID výsledku v databázi Scopus

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