Fe-42wt%Ni合金の表面に及ぼす希薄NaCl電解水の影響

概要

論文の詳細を見る
This paper describes the influence of electrolytic water dilute NaCl on the surface of Fe-42wt% Ni alloy (it is abbreviated to alloy 42 hereafter). First, we clarified the etching characteristic of electrolytically-oxidized water and electrolytically-reduced water against alloy 42 by the immersing experiments. What becomes clear is that electrolytically-oxidized water has twice as big etching ability as HCl solution and that there is no etching operation in electrolytically-reduced water. Next, we clarified two things by the surface analysis of the test pieces. One is that both electrolytically-reduced water and electrolytically-oxidized water are able to improve the cleanliness of the surface of the alloy 42. The other is that the oxide film layer can become thick by immersion into the electrolytically-oxidized water. The study indicates that electrolytic water can be applied to washing process of alloy 42 surface.
社団法人精密工学会の論文
2008-08-05