Thermodynamic Analysis and Observation of Inclusions in Ferritic Stainless Steel with Rare Earth

Xiao Liu; Jing Long Liang

doi:10.4028/www.scientific.net/AMR.662.441

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Thermodynamic Analysis and Observation of Inclusions in Ferritic Stainless Steel with Rare Earth
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 662Thermodynamic Analysis and Observation of...

Thermodynamic Analysis and Observation of Inclusions in Ferritic Stainless Steel with Rare Earth

Abstract:

The effect of RE on modifying inclusions of 430 ferrite stainless steel was studied by metallographic examination, SEM and electron spectroscopy. Thermodynamic calculation was used to analyze the formation of RE inclusions in 430 ferrite stainless steel. The result shows that sulfide and other irregular inclusions are modified to round or oval-shaped RE2O2S and RES.

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Periodical:

Advanced Materials Research (Volume 662)

Pages:

441-444

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.662.441

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Online since:

February 2013

Authors:

Xiao Liu, Jing Long Liang

Keywords:

Ferritic Stainless Steel (FSS), Inclusion, Rare Earth (RE), Thermodynamic Calculation

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