Coating Temperature (˚C ͦ) = 600 - 620

Group 3

Surface roughness Ra = 0.142 µm

Micro-hardness = 18.36 GPa

Magnification Power

X10

X50

X100

X200

X300

Fractal Dimension (FD1)

2.549

2.577

2.698

2.867

2.894