Figure 16
From: Effects of Defocus Distance on Three-Beam Laser Internal Coaxial Wire Cladding

Molten pool shapes at various defocus distances: a H = − 3.5 mm, b H = 2.5 mm, c H = − 1.5 mm, and d H = − 0.5 mm
From: Effects of Defocus Distance on Three-Beam Laser Internal Coaxial Wire Cladding
Molten pool shapes at various defocus distances: a H = − 3.5 mm, b H = 2.5 mm, c H = − 1.5 mm, and d H = − 0.5 mm