Performance Evaluation of Glass-Epoxy-TiC Hybrid Composites Using Design of Experiment

Table 5

L₁₆ Orthogonal array design with output and 𝑆/𝑁 ratio.

Sl. number	Impact velocity (𝐴) in m/s	Impingement angle (𝐵); in degree	Erodent size (𝐶); in µm	Filler content (𝐷); in wt%	Erodent temp. (𝐸); in °C	Erosion rate (Er); in mg/kg	𝑆/𝑁 ratio in db
1	33	30	50	0	25	102.146	−40.1844
2	33	45	100	10	50	97.583	−39.7875
3	33	60	200	15	75	93.249	−39.3929
4	33	90	300	20	100	36.862	−31.3316
5	47	30	100	15	100	118.856	−41.5004
6	47	45	50	20	75	91.147	−39.1948
7	47	60	300	0	50	247.486	−47.8710
8	47	90	200	10	25	152.367	−43.6578
9	57	30	200	20	50	156.657	−43.8990
10	57	45	300	15	25	213.314	−46.5804
11	57	60	50	10	100	265.143	−48.4696
12	57	90	100	0	75	263.146	−48.4039
13	68	30	300	10	75	330.346	−50.3794
14	68	45	200	0	100	368.034	−51.3178
15	68	60	100	20	25	251.035	−47.9947
16	68	90	50	15	50	238.382	−47.5455