Selective dissolve of brass in the melted evetectic mixture of carbonates of lithium, sodium, potassium

E. V. Nikitina, N. A. Kazakovtseva, N. K. Tkachev,

E. A. Karfidov, M. A. Maikov, V. B. Malkov

ABSTRACT:

The possibility of dissolving brass of grade L63 in a melt of alkali metal carbonates at an operating temperature of 773 K in potentiostatic and galvanostatic regimes is shown. It was found that the pore size and quantity depend on the electrochemical parameters, on the applied potential or current density.

KEY WORDS:

brass, copper alloys, selective dissolution, dealloying, anodic polarization

Posted in electrochemistry, molten salts.

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