Corrosion Behavior of Q235 Steel in Industrial Atmosphere of Tangshan City

Abstract:

With the deterioration of atmosphere pollution, the polluted atmosphere makes a great impact to steel materials. The corrosion behavior of Q235 in industrial atmosphere is investigated by weightlessness curve analysis, SEM analysis and IR analysis. The experimental results indicate that, the corrosion process of Q235 steel can be divided into three stages with the variation of the industrial atmosphere. And the sulphate ions derived from the sulfur dioxide make an important role in the steel corrosion.

• Periodical: Advanced Materials Research (Volumes 518-523)
• Pages: 575-578
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.518-523.575
• Online since: May 2012
• Authors: Bao Cai Wu, Chun Ming Liu
• Keywords: Atmosphere Corrosion, Plain Carbon Steel Q235, Rusty Layer Structure

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