Influence of silver additions on the Cu-13 wt pct Al alloy hardness.

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Data

1996-01-01

Autores

deArruda, G. J.
Adorno, A. T.
Beatrice, CRS
Cilense, M.

Título da Revista

ISSN da Revista

Título de Volume

Editor

Editora Unesp

Resumo

The influence of silver additions on the Cu-13 wt. pot. Al alloy hardness was studied for additions in the range 0 to 16 wt. pot Ag. The results indicated a pronounced hardness increase with the silver content and an influence of the quenching temperature. Data obtained from scanning electron microscopy indicated that the formation of silver-rich precipitates, wich change with the quenching temperature, seems to produce the changes on alloys hardness.

Descrição

Palavras-chave

microhardness, Cu-based alloys, Ag additions, scanning electron microscopy

Como citar

Ecletica Química. São Paulo: Editora Unesp, v. 21, p. 103-110, 1996.