The Effect of Arsenic on the Dealloying of α‐Brass
Potentiostatic studies in 0.5M sodium chloride solution show that an arsenic addition to the alloy is only effective in preventing dealloying of alpha -brass at potentials more noble than 0.0V on the hydrogen scale. This potential coincides with that potential at which As in the alloy can be oxidize...
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Veröffentlicht in: | Journal of the Electrochemical Society 1982-10, Vol.129 (10), p.2157-2163 |
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Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | Potentiostatic studies in 0.5M sodium chloride solution show that an arsenic addition to the alloy is only effective in preventing dealloying of alpha -brass at potentials more noble than 0.0V on the hydrogen scale. This potential coincides with that potential at which As in the alloy can be oxidized to soluble arsenite ions in solution. A mechanism by which arsenite or arsenate ions in solution inhibit dealloying is proposed. 25 ref.--AA |
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ISSN: | 0013-4651 1945-7111 |
DOI: | 10.1149/1.2123467 |