Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 51(3); 2018
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2018;51(3):172-178. Published online: Nov, 30, -0001

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DOI : 10.5695/JKISE.2018.51.3.172

Study on the Effects of Oxidant on Chemical Passivation Treatment of Low Nickel Stainless Steel

  • Choi, Jong-Beom;Lee, Kyung-Hwang;Yun, Yong-Sup;
    Department of Marine Engineering, Korea Maritime and Ocean University;Research Institute of Industrial Science & Technology;Department of Marine Engineering, Korea Maritime and Ocean University;
Abstract

In this paper, effects of potassium permanganate, pottasium dichromate, sodium molybdate on lean duplex stainless steel were studied by GDOES, OCP, potentiodynamic curves. The stainless steels were chemically passivated in each nitric acid solutions conta

Keywords GDOES(Glow Discharge Optical Emission Spectroscopy);OCP(Open Circuit Potential);Potentiodynamic curves;Chemical surface treatment process;Oxidant;Salt Spray Test;