Journal of Materials Science: Materials in Engineering

Table 1 Direct metal laser sintering machine (EOS M290) specifications

From: Experimental investigation into the effect of surface roughness and mechanical properties of 3D-printed titanium Ti-64 ELI after heat treatment

Parameter	Values
Laser power	Yb fibre laser 400 W
Scan speed	Up to 7.0 m/s
Wavelength	1060–1100 mm
Build area	250 × 250 × 325 mm

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