Article ID Journal Published Year Pages File Type
7962169 Computational Materials Science 2012 6 Pages PDF
Abstract
► Grain boundary co-segregation of Ni and S atoms in iron make brittle experimentally. ► The phenomenon is reproduced by first-principles calculation. ► The cohesive energy of grain boundary is reduced by Ni addition. ► The embrittlement comes from the occupation of anti-bonding states between S atoms.
Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
Authors
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