Influence of Inclusions in Low Alloy-Steels on Pitting Process

Jian Min Wang; Yan Zhang; Yan Fang Wang; Xue Qun Chen

doi:10.4028/www.scientific.net/AMR.396-398.395

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 396-398Influence of Inclusions in Low Alloy-Steels on...

Influence of Inclusions in Low Alloy-Steels on Pitting Process

Abstract:

Two low alloy steels were selected. Inclusions in them were analyzed by electronic probe micro-analyzer. The Influence of inclusions in low alloy-steels were discussed by polarization tests and simulated occluded corrosion cell combined with micro-analyse. The results showed that the inclusions in low alloy-steels were the main pitting initiation and the sulfide inclusions were easier to cause pitting corrosion than other inclusions. The inclusions also accelerated pitting corrosion propagating.

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Advanced Materials Research (Volumes 396-398)

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395-399

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.396-398.395

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Online since:

November 2011

Authors:

Jian Min Wang, Yan Zhang, Yan Fang Wang, Xue Qun Chen

Keywords:

Inclusion, Low Alloy Steel, Pitting Initiation, Pitting Propagation

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