Investigation of Magnesium and Chromium Fillers FSW Dissimilar Joint of AA6063 and AA 5154

Table 9

Design matrix for corrosion rate.

Experimental particulars						Results
Trial no.	Input factors					Responses
	R	W	P	C	M	CR
	(rpm)	(mm/min)	(mm)	(mm)	(%)	(mm/y)
1	800	90	P	C	97.5 : 2.5	5.427
2	1200	90	0.05	1	92.5 : 7.5	4.206
3	800	150	0.2	2	92.5 : 7.5	3.256
4	1200	150	0.1	1	97.5 : 2.5	3.934
5	800	90	0.2	3	92.5 : 7.5	3.256
6	1200	90	0.1	1	97.5 : 2.5	5.427
7	800	150	0.2	2	97.5 : 2.5	3.799
8	1200	150	0.25	1	92.5 : 7.5	4.749
9	800	90	0.2	3	92.5 : 7.5	5.156
10	1200	90	0.1	3	97.5 : 2.5	4.884
11	800	150	0.1	3	97.5 : 2.5	4.613
12	1200	150	0.1	3	92.5 : 7.5	5.427
13	800	90	0.1	4	97.5 : 2.5	4.477
14	1200	90	0.2	3	92.5 : 7.5	4.613
15	800	150	0.2	3	92.5 : 7.5	3.12
16	1200	150	0.2	4	97.5 : 2.5	4.749
17	600	120	0.2	3	95.0 : 5.0	4.07
18	1400	120	0.15	2	95.0 : 5.0	5.427
19	1000	60	0.25	2	95.0 : 5.0	5.563
20	1000	180	0.15	2	95.0 : 5.0	3.934
21	1000	120	0.15	2	95.0 : 5.0	2.849
22	1000	120	0.05	2	95.0 : 5.0	2.442
23	1000	120	0.25	2	95.0 : 5.0	2.985
24	1000	120	0.05	0	95.0 : 5.0	3.663
25	1000	120	0.15	4	90.0 : 10.0	3.256
26	1000	120	0.05	2	100.0 : 0.0	4.613
27	1000	120	0.15	4	95.0 : 5.0	1.486
28	1000	120	0.05	2	95.0 : 5.0	1.085
29	1000	120	0.15	2	95.0 : 5.0	0.814
30	1000	120	0.05	4	95.0 : 5.0	1.221
31	1000	120	0.15	2	95.0 : 5.0	0.949
32	1000	120	0.25	4	95.0 : 5.0	1.085