Effect of build orientation and heat treatment on the microstructure, mechanical and corrosion performance of super duplex stainless steels fabricated <i>via</i> laser powder bed fusion
Karl Peter Davidson, Ruiliang Liu, Chenyang Zhu, Mehmet Cagiciri, Li Ping Tan, Alpravinosh Alagesan, Sarat Singamneni
Abstract
Build orientation in PBF-L manipulates microstructures, thus tuning the mechanical and corrosion properties of duplex stainless steel before and after heat treatment.
Topics & Concepts
MicrostructureMaterials scienceDuplex (building)MetallurgyFusionCorrosionLaserOrientation (vector space)Composite materialOpticsGeometryPhysicsBiologyDNAGeneticsMathematicsPhilosophyLinguisticsAdditive Manufacturing Materials and ProcessesHydrogen embrittlement and corrosion behaviors in metalsWelding Techniques and Residual Stresses