Grain boundary softening from stress assisted helium cavity coalescence in ultrafine-grained tungsten
William Cunningham, Yang Zhang, Spencer L. Thomas, Osman El‐Atwani, Yongqiang Wang, Jason R. Trelewicz
Topics & Concepts
Materials scienceSofteningGrain boundaryCrystal twinningNucleationNanoindentationDislocationCoalescence (physics)TungstenGrain boundary strengtheningHardening (computing)Grain sizeComposite materialMetallurgyMicrostructureThermodynamicsPhysicsAstrobiologyLayer (electronics)Fusion materials and technologiesNuclear Materials and PropertiesMicrostructure and mechanical properties