Mechanism of magnetite formation in high temperature naphthenic acid corrosion by crude oil fractions

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• 作者：Peng Jin ; ^{pj221108@ohio.edu} ; ^{jinp04@gmail.com} ; Srdjan Nesic
• 关键词：A. Carbon steel ; A. Low alloy steel ; B. TEM ; C. Acid corrosion ; C. High temperature corrosion
• 刊名：Corrosion Science
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：115
• 期：Complete
• 页码：93-105
• 全文大小：5293 K
• 卷排序：115

文摘

Protective oxygen-containing layer was found in corrosion by crude oil fractions. Oxygen-containing layer was formed underneath iron sulfide layer. Oxygen-containing layer was formed due decomposition of iron naphthenates. Low content of chromium enhanced layer protectiveness.