Processamento do cobre por EACI

AUTOR(ES)
DATA DE PUBLICAÇÃO

2008

RESUMO

Billets of copper were processed under four passes of equal channel angular pressing.The mechanical properties of material were evaluated through compression e microhardness tests. The microstructures of samples of cross and longitudinal sections were analyzed. Furthermore, strain distribution was achieved through finite element and the experiemental methods and both were compared. The results indicate grain reduction and improvement on the mechanical strength of copper after ECAP.

ASSUNTO(S)

metalurgia de transformação teses. engenharia metalúrgica teses. metais deformação teses.

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