Interaction between Cu and Cr coadsorption on MnS inclusions in low alloy steels

Wenting Lv,Weichao Jin,Luchun Yan,Xiaolu Pang,Huisheng Yang,Kewei Gao

Applied Surface Science（2019）

引用 18|浏览23

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摘要

•Enrichments of Cu and Cr were observed by experiments.•Interaction between Cu and Cr was studied by first-principles calculation method.•Both Cu and Cr tend to segregate on Fe surface rather than solid dissolved in the Fe bulk.•Cu and Cr will promote the adsorption on MnS (1 0 0) surface of each other.

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关键词

Low alloy steel,STEM,First principles calculation,Surface segregation,Coadsorption

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