A thermodynamic approach to energy storage on mechanical alloying of the Cu Cr system

Pavez, Osvaldo; Aguilar, Claudio; Martinez, V.; Palacios, J.; Ordonez, Salvador  R

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A thermodynamic approach to energy storage on mechanical alloying of the Cu Cr system

Artículo de Revista

URI persistente:: https://hdl.handle.net/20.500.12740/15910
Autor:: Pavez, Osvaldo - Aguilar, Claudio - Martinez, V. - Palacios, J. - Ordonez, Salvador R
Fecha de publicación:: 2007
Unidad:: Metalurgia
Datos de publicación:: SCRIPTA MATERIALIA, Volumen: 57 Número: 3, 2007
Enlace:: http://www.sciencedirect.com/science/article/pii/S1359646207002904?np=y
Palabras Claves:: Cu–Cr
MECHANICAL ALLOYING
MODIFIED WARREN–AVERBACH
CU–CR
Base de datos:: WoS

Descripción:

The object of this work is to estimate the increase in new surface and elastic energy during mechanical alloying of Cu-Cr powders processed by means of a SPEX mill in comparison with a regular solution model. The presence of crystalline defects increases the Gibbs free energy and the Gibbs free energy curves are moved upwards; hence the solubility limit changes. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. Palabras clave

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