Aug, 31, 2024

Vol.57 No.4

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 49(4); 2016
  • Article

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KISE Journal of Korean Institute of Surface Engineering 2016;49(4):339-343. Published online: Nov, 30, -0001

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DOI : 10.5695/JKISE.2016.49.4.339

Corrosion of Fe-2.25%Cr-1.6%W Steel at 600 and 700℃ in N2/(0.5, 2.5)%H2S-mixed Gas

  • Lee, Dong Bok;Bak, Sang Hwan;
    School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;
초록

ASTM T23 steel with a composition of Fe-2.25%Cr-1.6%W corroded at 600 and $700^{circ}C$ for 5-70 h in $N_2$/(0.5, 2.5)%$H_2S$-mixed gas at 1 atm. It corroded rapidly, forming the outer FeS scale and the inner (FeS, $F

키워드 T23 steel;Corrosion;Sulfidation;Oxidation;$H_2S$ gas;