Corrosion and hydrogen embrittlement of titanium in aqueous sulfate and sulfidic solutions

Abstract

Aqueous solutions which contain H2SO4, H2S or mixtures of H2S and NH3 are corrosive to carbon steel and other commonly used alloys. Therefore, titanium has been evaluated as a possible construction material in these environments. This paper summarizes the results of a study of the corrosion, galvanic and hydrogen embrittlement behaviour of titanium in aqueous sulfidic and sulfate solutions. Variables discussed include the effect of solution pH, temperature and solution composition on the corrosion and electro chemical behaviour including galvanic effects of titanium. This paper also considers the effect of pH, temperature and mechanical loading rate (strain‐rate) on the ductility and embrittlement of titanium.

Citation

Foroulis, Z.A. (1989), "Corrosion and hydrogen embrittlement of titanium in aqueous sulfate and sulfidic solutions", Anti-Corrosion Methods and Materials, Vol. 36 No. 6, pp. 4-14. https://doi.org/10.1108/eb020764