Corrosion of low alloy steel and stainless steel in supercritical CO2/H2O/H2S systems
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- 作者：Liang Wei ; Xiaolu Pang ; Kewei Gao ; kwgao@yahoo.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：A. Low alloy steel ; A. Stainless steel ; B. Weight loss ; B. SEM ; B. Raman spectroscopy ; C. Acid corrosion
- 刊名：Corrosion Science
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：111
- 期：Complete
- 页码：637-648
- 全文大小：7101 K
文摘
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Corrosion of low alloy steel in supercritical CO2/H2O/H2S system was studied.
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A scale consisted of FeCO3, Cr(OH)3 and mackinawite formed on low alloy steel.
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Mackinawite only formed via the solid state reaction.
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Low alloy steel suffered severe general and localized corrosion in aqueous phase.
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316 L stainless steel suffered pitting corrosion in aqueous phase.