From: Effects of Defocus Distance on Three-Beam Laser Internal Coaxial Wire Cladding
Parameters
Value
Unit
Defocus distance
− 0.5
− 1.5
− 2
− 2.5
− 3.5
mm
Laser power
1.1
1.3
1.5
kW
Scanning speed
4
6
8
mm/s
Wire feeding speed
17.5
20.5
23.5