Influence of Sulfur Content on the Pitting Corrosion Behavior of the Surface and the Cross Section of Type 304 Stainless Steel Plate

In order to evaluate and compare the corrosion resistance of 329J3L cast steel, 329J3L rolled steel and 329J4L rolled steel, field test using sea water, immersion test and electrochemical anodic polarization test in ferric chloride aqueous solution were conducted, and inclusions in 329J3L cast steel and 329J3L rolled steel were examined with SEM/EDS. 329J4L rolled steel having the highest PRE pitting resistance equivalent showed the highest corrosion resistance. The corrosion resistance of 329J3L cast steel was lower than that of 329J3L rolled steel although their PRE were nearly the same. The SEM/EDS analysis revealed that the number of inclusions which could induce corrosion was much more and the size of inclusions was larger in 329J3L cast steel than in 329J3L rolled steel.

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Influence of Sulfur Content on the Pitting Corrosion Behavior of the Surface and the Cross Section of Type 304 Stainless Steel Plate

Cited by 2 publications

References 6 publications

Mechanism of improving corrosion resistance in heat affected zone of duplex stainless steel by tantalum addition

Mechanism of improving corrosion resistance in heat affected zone of duplex stainless steel by tantalum addition

The Influence of Inclusions on the Corrosion Resistance of Duplex Stainless Steel

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