Promoting the columnar-to-equiaxed transition and grain refinement in additively manufactured Nickel-based superalloys via a short-vector localized melt-scan strategy
Wei Chen, Wei Chen, Jiaxin Zhang, Wenkang Chen, Wenkang Chen, Ziyan Wang, Lianyong Xu, Wenchun Jiang, Haitao Lu, Wen Fu
Topics & Concepts
Materials scienceEquiaxed crystalsSuperalloyNucleationInconelDuctility (Earth science)Grain sizeComposite materialGrain growthMetallurgyThermalGrain boundaryFusionSelective laser meltingTexture (cosmology)MicrostructureTransition temperatureAdditive Manufacturing Materials and ProcessesHigh Temperature Alloys and CreepWelding Techniques and Residual Stresses