Island scanning pattern optimization for residual deformation mitigation in laser powder bed fusion via sequential inherent strain method and sensitivity analysis
Qian Chen, Hunter Taylor, Akihiro Takezawa, Xuan Liang, Xavier Jimenez, Ryan B. Wicker, Albert C. To
Topics & Concepts
Materials scienceSensitivity (control systems)Deformation (meteorology)Residual stressResidualLaser scanningScanning electron microscopeFinite element methodFabricationComposite materialFusionDistortion (music)BendingStructural engineeringLaserOpticsComputer scienceElectronic engineeringOptoelectronicsAlgorithmEngineeringCMOSAlternative medicineLinguisticsPathologyAmplifierMedicinePhilosophyPhysicsAdditive Manufacturing Materials and ProcessesAdditive Manufacturing and 3D Printing TechnologiesWelding Techniques and Residual Stresses