First-principles study of hydrogen trapping and diffusion at grain boundaries in γ-Fe
Yang He, Yunjuan Su, Haobo Yu, Changfeng Chen
Topics & Concepts
Grain boundaryHydrogenHydrogen embrittlementEmbrittlementGrain boundary diffusion coefficientMaterials scienceDiffusionChemical physicsIntergranular fractureHydrogen atomIntergranular corrosionEffective diffusion coefficientCrystallographyMetallurgyChemistryThermodynamicsPhysicsCorrosionMicrostructureRadiologyMagnetic resonance imagingOrganic chemistryMedicineAlkylHydrogen embrittlement and corrosion behaviors in metalsNuclear Materials and PropertiesCorrosion Behavior and Inhibition