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cond-mat.mtrl-sci2024
Analytic model for grain-boundary segregation ener-gies in metal polycrystal
Hao Wu, Xin Li, Wang Gao +1
Solute segregation at grain boundaries (GBs) of polycrystals strongly impacts the mechanical properties of metals including strength, fracture, embrittlement, and corrosion. Howeve…
cond-mat.mtrl-sci2024★ 2 cited
Understanding the intrinsic framework of the Hall-Petch relationship of metals from the view of the electronic-structure level
Xin Li, Wang Gao, Qing Jiang
The relationship between grain size and yield strength of metals follows the Hall-Petch relationship σ = σ0 + kd^-0.5; however, the specific physical factors that affect the coeffi…