Ni-Ti Shape Memory Alloy Coatings for Structural Applications: Optimization of HVOF Spraying Parameters

Table 1

Spraying parameters employed in the HVOF spraying process.

Spraying parameter	Spray distance (mm)	Kerosene/oxygen feed rate ratio (l/h-l/min)	Coating thickness (mm)	Specimen
Spray distance	300	20–800	0.30	A
	350	20–800	0.30	B
	400	20–800	0.30	C
Kerosene/oxygen feed rate ratio	300	20–800	0.30	A
	300	22–860	0.30	D
	300	25–900	0.30	E
Coating thickness	300	20–800	0.15	F
	300	20–800	0.30	A
	300	20–800	0.60	G