Propiedades mecánicas y eléctricas de las aleaciones ternarias de Ag-Ge-In

Aleksandar Marković; Duško Minić; Milena Premović; Dragan Manasijević

doi:10.3989/revmetalm.161

Autores/as

Aleksandar Marković University of Priština, Faculty of Technical Science https://orcid.org/0000-0002-1221-4351
Duško Minić University of Priština, Faculty of Technical Science https://orcid.org/0000-0002-0432-6038
Milena Premović University of Priština, Faculty of Technical Science https://orcid.org/0000-0003-0532-7048
Dragan Manasijević University of Belgrade, Technical Faculty in Bor https://orcid.org/0000-0002-7828-8994

DOI:

https://doi.org/10.3989/revmetalm.161

Palabras clave:

Aleaciones ternarias del sistema Ag-Ge-In, Microestructuras, Propiedades de dureza, Propiedades eléctricas

Resumen

En este estudio se investigaron las propiedades mecánicas (prueba de dureza Brinell) y eléctricas de algunas aleaciones de Ag-Ge-In ternarias seleccionadas. Los resultados obtenidos para las propiedades mecánicas y el análisis ANOVA, se sugiere un modelo matemático de cálculo para las propiedades de cada composición de aleaciones. Las microestructuras de aleaciones se han llevado a cabo mediante microscopía óptica y microscopía electrónica de barrido (SEM). Las fases presentadas en las microestructuras se han detectado mediante análisis de difracción de rayos X (XRD) y las composiciones mediante espectrometría de dispersión de energía (EDS). Los resultados determinados experimentalmente se comparan con los datos calculados. El cálculo de la sección isotérmica a 25 °C se realizó utilizando parámetros termodinámicos optimizados para los sistemas binarios constitutivos. Se obtuvo una buena concordancia general entre los valores experimentales y los calculados.

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Citas

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