Artículo

Mechanical and thermodynamical properties of β Cu Al Mn alloys along the Cu3Al → Cu2AlMn compositional line

Alés, AlejandroIcon ; Lanzini, Fernando GabrielIcon
Fecha de publicación: 10/2020
Editorial: Pergamon-Elsevier Science Ltd
Revista: Solid State Communications
ISSN: 0038-1098
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The elastic properties of Cu − Al − Mn alloys with compositions along the Cu3Al → Cu2AlMn line and bcc-based structures, are studied by means of first-principles calculations. From the calculated elastic constants, the Zener's anisotropy, sound velocities and Debye temperature are determined. The theoretical results compare well with the available experimental data. The influence of vibrations is introduced through the quasi-harmonic Debye model, and different properties are studied as functions of temperature and composition.
Palabras clave: CU–AL–MN , DEBYE TEMPERATURE , ELASTIC CONSTANTS , FIRST-PRINCIPLES CALCULATIONS , QUASI-HARMONIC APPROXIMATION
 
Archivos asociados
Tamaño: 2.062Mb
Formato: PDF
.
Licencia
info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/149307
URL: https://linkinghub.elsevier.com/retrieve/pii/S0038109820304865
DOI: http://dx.doi.org/10.1016/j.ssc.2020.113980
Colecciones
Articulos(CCT - TANDIL)
Articulos de CTRO CIENTIFICO TECNOLOGICO CONICET - TANDIL
Citación
Alés, Alejandro; Lanzini, Fernando Gabriel; Mechanical and thermodynamical properties of β Cu Al Mn alloys along the Cu3Al → Cu2AlMn compositional line; Pergamon-Elsevier Science Ltd; Solid State Communications; 319; 10-2020; 1-8
Compartir
Altmétricas