Potent interplay between L12 nanoprecipitates and 9R phase enabling strength-ductility synergy in a 650 MPa-class additively manufactured aluminum alloy
Chengzhe Yu, Xizhen Xia, Kefu Gan, Tong Wang, Peng Dong, Xiaokang Liang, Honghui Wu, Tiechui Yuan, Ruidi Li
Topics & Concepts
Materials scienceAlloyMicrostructureStacking-fault energyDeformation (meteorology)PrecipitationPhase (matter)Stacking faultMetastabilityMetallurgyResidual stressAluminiumComposite materialSelective laser meltingDislocationStackingDeformation mechanismStrengthening mechanisms of materialsStress (linguistics)LaserMolecular dynamicsUltimate tensile strengthGrain growthCrystallographyPrecipitation hardeningStrain rateElongationDelocalized electronPlasticityAdditive Manufacturing Materials and ProcessesAluminum Alloy Microstructure PropertiesMagnesium Alloys: Properties and Applications