Influêngia de adições de prata na dureza da liga Cu-13%Al
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Data
1996-12-01
Autores
De Arruda, Gilberto José
Adorno, Antonio Tallarico [UNESP]
Beatrice, Carlos Roberto Sobreira [UNESP]
Cilense, Mário [UNESP]
Título da Revista
ISSN da Revista
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Resumo
The influence of silver additions on the Cu-13 wt. pct. Al alloy hardness was studied for additions in the range 0 to 16 wt. pct. 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
Ag additions, Cu-based alloys, Microhardness, Scanning electron microscopy
Como citar
Ecletica Quimica, v. 21, n. 0, p. 103-110, 1996.