Effect of Dwell Time on Fracture Load of Friction Stir Spot Welded Dissimilar Metal Joints

Table 3

FSSW parameters used to fabricate the joints.

	N “rpm”	R “mm/min”	T “sec”	D
Dwell time	1000	5	4	3
	1000	5	5	3
	1000	5	6	3
	1000	5	7	3
	1000	5	8	3