Influence of Planetary Ball Mill Parameters on Powder Flowability of AlSi10Mg with Niobium Carbide Using Central Composite Design (CCD)

Table 3

Output responses based on CCD-based experiments.

Experiment no.	Apparent density (g/cc)	Tapped density (g/cc)	Static angle of repose (Radian)	Hausner’s Ratio (no unit)>	Carr Index (%)
E1	1.140	1.359	0.547	1.19	16.14
E2	1.270	1.529	0.567	1.20	16.94
E3	1.258	1.522	0.531	1.21	17.33
E4	1.284	1.608	0.597	1.25	20.15
E5	1.251	1.545	0.510	1.23	19.02
E6	1.251	1.545	0.540	1.23	19.02
E7	1.161	1.375	0.516	1.18	15.58
E8	1.234	1.470	0.479	1.19	16.05
E9	1.242	1.603	0.597	1.29	22.53
E10	1.292	1.531	0.486	1.18	15.59
E11	1.251	1.555	0.528	1.24	19.52
E12	1.276	1.507	0.440	1.18	15.33
E13	1.187	1.334	0.489	1.12	11.04
E14	1.280	1.486	0.488	1.16	13.89
E15	1.333	1.537	0.448	1.15	13.28
E16	1.310	1.601	0.389	1.22	18.18
E17	1.153	1.409	0.542	1.22	18.17
E18	1.251	1.545	0.528	1.23	19.02
E19	1.251	1.545	0.528	1.23	19.02
E20	1.251	1.545	0.528	1.23	19.02