Name	Definition
EB-PBF	Electron beam powder bed fusion
L-PBF	Laser powder bed fusion
GB	Grain boundary
HAGB	High-angle grain boundary
LAGB	Low-angle grain boundary
CET	Columnar-to-equiaxed transition
VIM	Vacuum induction melting
EDM	Electric discharge machining
OM	Optical microscope
EDS	Energy-dispersive spectroscopy
SEM	Scanning electron microscopy
TEM	Transmission electron microscopy
EBSD	Electron backscatter diffraction
SAED	Selected area electron diffraction
EPMA	Electron probe microanalyzer
FIB	Focused ion beam
BD	Building direction
DRX	Dynamic recrystallization
HAZ	Heat-affected zone
KAM	Kernel average misorientation
SED (J/mm2)	Surface energy density
V (m/s)	The scanning speed of the electron beam
TSub	The temperature of the substrate
Tbed	The temperature of the powder bed
If (mA)	Focusing on the current
Is (mA)	Scanning electron beam current
T (s)	Preheating times
Θ (°)	The tilt angle of the SEM carrier table
θMA (°)	Misorientation angles