Effects of manufacturing defects and microstructure on the tensile and low cycle fatigue behavior of selective laser melting IN718 TPMS structures
Houjun Qin, Hui Hou, ChangYou Xu, Jianan Song, Bensi Dong, Jia Qi Huang
Topics & Concepts
Selective laser meltingMaterials scienceUltimate tensile strengthEquiaxed crystalsMicrostructureInconelFatigue limitStress concentrationComposite materialPorositySurface roughnessRecrystallization (geology)Lüders bandElectron backscatter diffractionGrain sizeDislocationStress (linguistics)MetallurgySurface finishRelative densityAdditive Manufacturing Materials and ProcessesAdditive Manufacturing and 3D Printing TechnologiesCellular and Composite Structures