Title of article
The Effect of H2S Concentration and Temperature on Corrosion Behavior of Pipeline Steel A516-Gr70
Author/Authors
طاهري ، حسين نويسنده , , كاكويي، سعيد نويسنده Kakooei, S , اسماعيل، مختار چه نويسنده Center For Corrosion Research, Mechanical Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 31750 Tronoh, Perak, Malaysia Ismail, Mokhtar Che
Issue Information
روزنامه با شماره پیاپی 0 سال 2012
Pages
7
From page
41
To page
47
Abstract
Present study the effect of H2S concentration and temperature on corrosion behavior was studied for ASTM-A516-Gr70 in sour simulated solution. The dissolved H2S was created by chemical reactions in solution. Na2S•9H2O was chosen as test material to replace H2S because of the toxicity of H2S. The specimens were immersed into synthetic seawater saturated with H2S where corrosion behavior was evaluated by potentiodynamic polarization, weight loss, and scanning electron microscopy (SEM). The result show that the hydrogen induced cracking can take place in H2S containing solution for A516-Gr70 steels.
Journal title
Caspian Journal of Applied Sciences Research
Serial Year
2012
Journal title
Caspian Journal of Applied Sciences Research
Record number
676513
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