Cleaning of Graphite Particles Embedded in the Surface of Ductile Iron by Using a Novel Method

Table 2

Designed laser cleaning parameters.

Nominated name	Power (W)	Repetition rate(kHz)	Diameter of spot(mm)	Scanning rate(mms^−1)	Pulse duration (ns)	Pass
S0	200	15	0.5	3200	100	1
S1	220	15	0.5	3200	100	1
S2	240	15	0.5	3200	100	1
S3	260	15	0.5	3200	100	1
S4	280	15	0.5	3200	100	1
S5	290	15	0.5	3200	100	1
S6	290	15	0.5	3200	100	3
S7	290	15	0.5	3200	100	5
S8	300	15	0.5	3200	100	1
S9	320	15	0.5	3200	100	1
S10	320	15	0.5	3200	100	3
S11	340	15	0.5	3200	100	1