표 1. | Table 1. 금속 3D 프린터 DED 방식의 조건 | Conditions for metal 3D printer DED.

Laser power (W)	180~258
Traverse speed (mm/s)	850
Powder feed rate (g/min)	1.8
Z step (mm)	0.15 0.05
Powder particle size (m)	50~150