Influence of Dilute NaCl Electrolyzed Water on Surface of Nickel Material

Abstract

This paper describes the elucidation about influence of dilute NaCl electrolyzed water on surface character of nickel material. First, the immersing experiment was conducted which is immerse industrial pure nickel material of 99.3mass%Ni and plating side of nickel into the electrolyzed reduced water and electrolyzed oxidized water of dilute NaCl. Next, weight, externals, and the surface shape of the samples to which immersing experiment was done were confirmed. Furthermore, the surface of the samples of 99.3mass%Ni industrial pure nickel material that after immersing was done was analyzed by Auger electron spectroscopy, and the change in the chemical composition and the change of the oxide film thickness etc. were clarified.