Figure 4
From: Study of Cracking Mechanism and Wear Resistance in Laser Cladding Coating of Ni-based Alloy
Crack observation by dye penetrant test: (a) Ni60, (b) Ni60 coating+ 8 mesh, (c) Ni60 coating+ 10 mesh, (d) Ni60 coating+ 12 mesh, (e) Ni60 coating+ 14 mesh, (f) Ni60 coating+ 14 mesh, (g) Ni60 coating+ 20 mesh, (h) Ni60 coating+ 24 mesh, (i) Ni60 coating+ 30 mesh