The optimization of process of Cu98Be alloy chemical etching

  • L. M. Egorova
Keywords: beryllium bronze, ionization, etching solution, dissolution selectivity

Abstract

By means of rotating disk electrode (RDE) method beryllium bronze chemical solubilizing in solutions of various compositions has been researched. The dissolution selectivity of Cu98Be bronze components and alloy surface modification during chemical etching in chloride solutions were determined. The beryllium bronze etching rates have been analyzed and beryllium bronze high-rate etching solution compositions have been proportioned.The possibility of uniform and high rate chemical dissolution of beryllium bronze in acid medium with presence of chlorine ions, nitrate ions and ox-ions Fe3+ was shown.

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Published
2014-10-28
Cited
How to Cite
Egorova, L. M. (2014). The optimization of process of Cu98Be alloy chemical etching. Kharkiv University Bulletin. Chemical Series, (24), 112-117. https://doi.org/10.26565/2220-637X-2014-24-13