Reducing hot tearing by grain boundary segregation engineering in additive manufacturing: example of an AlxCoCrFeNi high-entropy alloy
Zhongji Sun, Xipeng Tan, Chengcheng Wang, Marion Descoins, D. Mangelinck, Shu Beng Tor, Eric A. Jägle, Stefan Zaefferer, Dierk Raabe
Topics & Concepts
Materials scienceTearingAlloyGrain boundaryUltimate tensile strengthHigh entropy alloysMetallurgyIsothermal processResidual stressSpinodal decompositionThermodynamicsComposite materialPhase (matter)MicrostructureOrganic chemistryPhysicsChemistryAdditive Manufacturing Materials and ProcessesHigh Entropy Alloys StudiesHigh-Temperature Coating Behaviors