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Corrosion of Carbon Steel with and without Aluminized Coating in (O, S, H)-containing Gases at 500-800oC

Title
Corrosion of Carbon Steel with and without Aluminized Coating in (O, S, H)-containing Gases at 500-800oC
Author
이근상
Keywords
Carbon steel; Aluminizing; Oxidation; SO2 corrosion; H2S corrosion
Issue Date
2017-04
Publisher
한국표면공학회
Citation
한국표면공학회지, v. 50, no. 2, page. 85-90
Abstract
The carbon steel formed the thick, somewhat porous, loosely adherent iron oxide scale when oxidized at 500-800oC for 15 h in air. It formed the thicker, more porous, nonadherent scale consisting of FeS plus iron oxides in Ar/1%SO2-mixed gas. It formed the much thicker, more porous, nonadherent scale consisting of FeS plus iron oxides in Ar/0.1% H2S-mixed gas. However, the aluminized carbon steel formed the thin, protective Al2O3 surface scale even in Ar/1%SO2-, and Ar/0.1%H2S-mixed gas. Aluminizing drastically improved the corrosion resistance in (O, S, H)-containing gas.
URI
http://koreascience.or.kr/article/JAKO201717447649646.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/113563
ISSN
1225-8024; 2288-8403
DOI
10.5695/JKISE.2017.50.2.85
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING(자원환경공학과) > Articles
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