Complete columnar-to-equiaxed transition and significant grain refinement in an aluminium alloy by adding Nb particles through laser powder bed fusion
Zhichao Wang, Xintian Wang, Xu Chen, Chunlei Qiu
Topics & Concepts
Materials scienceEquiaxed crystalsNucleationMetallurgyAlloyGrain boundaryTransmission electron microscopyGrain sizeDislocationDuctility (Earth science)Composite materialMicrostructureNanotechnologyCreepOrganic chemistryChemistryAdditive Manufacturing Materials and ProcessesHigh Entropy Alloys StudiesAluminum Alloy Microstructure Properties