Author(s):
Carvalho, T. M. [UNESP] ; Adorno, A. T. [UNESP] ; Santos, C. M A [UNESP] ; Silva, R. A G ; Magnani, M. [UNESP]
Date: 2018
Persistent ID: http://hdl.handle.net/11449/177368
Origin: Oasisbr
Subject(s): Magnetic measurements; Metals and alloys; Microstructure; Precipitation; Solid state reactions; Magnetic measurements; Magnetic measurements; Metals and alloys; Metals and alloys; Microstructure; Microstructure; Precipitation; Precipitation; Solid state reactions; Solid state reactions
Description
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In this work, the formation of the Cu2AlMn Heusler phase and its influence on the magnetic behavior of the Cu-Mn-Al-Ag alloys in the range of 8-10 wt.% of aluminum and 2-4 wt.% of silver were studied using differential scanning calorimetry (DSC), transmission electron microscopy (TEM), high-resolution TEM (HRTEM) and saturation magnetization measurements at 4 K. The results showed that there is a correlation between the presence of the Ag-rich phase and the formation of the Cu2MnAl phase.
Instituto de Química - UNESP, Caixa Postal 355
Departamento de Ciências Exatas e da Terra - UNIFESP
Instituto de Química - UNESP, Caixa Postal 355
