Abstract

A method for determination of chloride ions adsorbed on the surface of stainless steel from aqueous solutions of NaCl at concentrations down to 0,8 ppm using the radionuclide 36Cl is described. The local distribution of the chloride ions on the surface is determined by autoradiographic imaging. The experiments are performed in a temperature range about 260 °C in an autoclave. The dependency of chloride-adsorption on the preparation of the surface and chloride concentration is shown and the connection between adsorbed amount and distribution of chloride, mechanical tension and the beginning of corrosion is discussed.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call