Statistical Modeling and Optimization of Laser Cladding Stellite 6/WC Composite Coating

Table 8

Optimization objectives and scheme.

Name	Criteria	Lower	Upper	Importance
LP (W)	Maximize	500	700	5
V (mm/min)	In range	200	400	3
CSD (mm)	Minimize	0.7	0.9	5
WCC (%)	In range	0	30	3
Porosity area (μm^2)	In range	35627.6	399788	3
Flatness (mm)	In range	0.161	0.636	3
Hardness (HV 0.2)	In range	319.9	675.9	3