Influence of Al concentration on the thermal behavior of Cu-Al-Mn-Ag alloys initially annealed

In this work the influence of Al concentration on the thermal behavior of the Cu-xwt.%Al-10wt.%Mn-3wt.%Ag (x = 7, 9 or 11wt.% Al) alloys initially annealed was studied using different experimental techniques. The results obtained showed that annealed alloys exhibit a similar thermal behavior. The increase from 7 to 9wt.%Al does not change the phases presented in the alloys, but the addition of 11%Al causes a modification in the reactions characteristics. Trabalho SiAT 25 ESTUDO DA VARIACAO DA CONCENTRACAO DE Al NO COMPORTAMENTO TERMICO DE LIGAS DE Cu-Al-Mn-Ag INICIALMENTE RECOZIDAS. Trabalho apresentado no VII SiAT – Simposio de Analise de Termica realizado no periodo de 19 a 21 de julho de 2015 em Bauru, na Faculdade de Ciencias – UNESP.