Synthesis and Experimental Investigations of Tribological and Corrosion Performance of AZ61 Magnesium Alloy Hybrid Composites

Table 4

Summary of corrosion test process parameters and corrosion rate.

Exp. runs	% of reinforcement	pH	Temperature (°C)	Hanging time (hrs)	Corrosion rate ×10^-3 (mm/year)
1	4	7	30	30	0.135
2	4	7	30	30	0.178
3	4	7	30	30	0.142
4	4	8	35	40	0.131
5	4	8	35	40	0.118
6	4	8	35	40	0.127
7	4	9	40	50	0.153
8	4	9	40	50	0.149
9	4	9	40	50	0.176
10	8	7	35	50	0.112
11	8	7	35	50	0.119
12	8	7	35	50	0.125
13	8	8	40	30	0.134
14	8	8	40	30	0.142
15	8	8	40	30	0.155
16	8	9	30	40	0.193
17	8	9	30	40	0.143
18	8	9	30	40	0.161
19	12	7	40	40	0.152
20	12	7	40	40	0.149
21	12	7	40	40	0.172
22	12	8	30	50	0.134
23	12	8	30	50	0.121
24	12	8	30	50	0.182
25	12	9	35	30	0.139
26	12	9	35	30	0.127
27	12	9	35	30	0.116