Laser powder bed fusion of Ti-6Al-4V parts: Thermal modeling and mechanical implications

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Progress in numerical simulation of the laser cladding process (2019, methodology): “[90] 2017 Developed a thermal model using multi-laser system (FEM) Ti6Al4V / Ti6Al4V The wetting behaviour of liquid and solid, solid phase nucleation and pore generation were not accounted.”
On utilizing topology optimization to design support structure to prevent residual stress induced build failure in laser powder bed metal additive manufacturing (2019, methodology): “The accuracy of such detailed simulation method has been verified for prediction of temperature and deformation fields, as well as grain growth [33-37].”
A review of the as-built SLM Ti-6Al-4V mechanical properties towards achieving fatigue resistant designs (2018, background): “Furthermore, it was shown with heat transfer numerical simulations that employing optimised scanning strategies can reduce the build-up of residual stresses [37].”