Corrosion of carbon steel in concentrated LiNO3 solution at high temperature
Source abstract
Abstract
Abstract The corrosion of carbon steel in concentrated LiNO 3 solution at high temperature was investigated by a weight loss method. Results showed that increasing temperature and pH would increase the corrosion rate, and increasing concentration and adding Li 2 CrO 4 would reduce the corrosion rate. The corrosion in LiNO 3 solution was general corrosion and the corrosion products were composed of Fe 3 O 4 and Fe 2 O 3 . A compact passive layer comprising of Cr 2 O 3 , Fe 3 O 4 and Fe 2 O 3 was observed with adding Li 2 CrO 4 , and it could effectively depress the corrosion. The carbon steel corrosion in LiNO 3 solution was much smaller than that in LiBr solution.
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Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Hydrogen embrittlement and corrosion behaviors in metals · High-Temperature Coating Behaviors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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