Evaluation on Powder Metallurgy Process Parameters of Ball-Milled AA8079-B₄C Nanostructured Composites via Taguchi Grey Relational Analysis

Table 3

Response table normalized SN ratios.

Expt. no	Normalized S/N ratios
	Microhardness	Compressive strength
1	0.403538	0.306989
2	0.454799	0.432618
3	0.104053	0.528704
4	0.491712	0.398203
5	0.516924	0.664992
6	0.761666	0.558398
7	0.538097	0
8	0.03162	0.772042
9	0	0.788488
10	0.367043	0.042028
11	0.727539	0.083448
12	0.326508	0.699102
13	0.109068	0.113598
14	0.221619	0.619004
15	0.586154	0.752855
16	0.130937	0.165829
17	0.553838	0.544084
18	0.275665	0.649764
19	0.681711	0.514086
20	0.192227	0.22339
21	0.743279	0.255672
22	0.460649	0.63743
23	1	0.681133
24	0.648001	0.784986
25	0.545341	0.604386
26	0.85778	0.898432
27	0.632539	1