Structural characteristics of Ni3Al based alloys depending on the preparation conditions

Autor:	J. Malcharcziková, M. Kursa
Jazyk:	angličtina
Rok vydání:	2015
Předmět:	Ni3Al based alloys structure casting directional solidification tensile test Mining engineering. Metallurgy TN1-997
Zdroj:	Metalurgija, Vol 54, Iss 4, Pp 635-638 (2015)
Druh dokumentu:	article
ISSN:	0543-5846 1334-2576
Popis:	The paper presents an evaluation of the influence of the composition of alloys based on Ni3Al on their mechanical characteristics. The structure of the alloy was controlled through directional solidification. The achieved values of mechanical characteristics are in good agreement with the material structure. The alloys with sub-stoichiometric contents of aluminium have a multiphase structure. These alloys contain network with high values of tensile strain. The microstructure of the samples was investigated and behaviour of dislocations in the alloys was analysed by Transmission electron microscopy methods (TEM).
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/f116c1bea9714724bbc4b4c1b5a9d43a Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF