Table 1.

Experimental measurement of sonotrode tip vibratory amplitude.

Sonotrode #1		Sonotrode #2
Power input/W	Vibratory amplitude/μm	Power input/W	Vibratory amplitude/μm
1000	67	400	19
900	60	360	18
800	55	320	16
700	50	280	12
600	42	240	11
500	35	200	10
400	28	160	8
300	20	120	6