Microfriction Stir Welding of Aluminium Using ABB IRB 1410 Robot

Table 6

Performance matrix.

Sample no	DOP (mm)	BW (mm)	Hardness (Hv)
1	0.4989	3.48	42.3
2	0.602	4.42	42
3	0.7233	4.45	42
4	0.5936	4.43	41.3
5	0.7103	4.48	42.6
6	0.4852	3.47	42.3
7	0.7713	4.45	43
8	0.4731	3.43	43.3
9	0.584	4.49	43.3
SOS	3.386557	154.913	16225.81

Bold value is the maximum threshold of the values.