Open Access

Table 6

Classification of the of the modelling studies on the EBM AM process.

Reference number KPI Process parameter (Variable)
[32] Residual stresses, distortions  
[41] System temperature  
[49] Heat transfer related  
[50] Part Temperature history Layer position in the part under construction
[72] Penetration depth, energy loss Target material, accelerating voltage
[73] Absorption coefficient Penetration depth, dissipated energy
[74] Thermal modelling, melt pool dimensions Beam power, beam scan speed
[75] Thermal modelling, melt pool dimensions Beam speed, beam current, beam diameter
[76] Thermal modelling Acceleration, voltage, current, shape, beam gun movements, exponential, constant absorption types
[77] Thermal modelling, lifetime dimensions of the melt pool Scan speed, line energy

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