Wear Law and Parameter Optimization Study on the Split Cone of a Vertical Shaft Impact Crusher

Table 4

Test scheme and results.

Test No	Test factors				Total wear value U/10^−3 (mm^3)	Wear uniformity	Average velocity V (m/s)
	Installation angle	Number of installation m	Rotor speed n	Feed height h
1	25	3	2000	40	0.1507	0.2327	79.35
2	25	4	2400	80	0.2239	0.4058	98.39
3	25	5	2800	120	0.3403	0.5604	116.58
4	25	6	3200	160	0.4383	0.6082	128.54
5	30	3	2400	120	0.2254	0.2213	87.64
6	30	4	2000	160	0.1798	0.2093	75.53
7	30	5	3200	40	0.3143	0.4123	121.92
8	30	6	2800	80	0.2808	0.3014	108.81
9	35	3	2800	160	0.2494	0.2883	87.68
10	35	4	3200	120	0.2668	0.3559	120.68
11	35	5	2000	80	0.1361	0.1807	77.24
12	35	6	2400	40	0.1643	0.2090	87.19
13	40	3	3200	80	0.2343	0.2665	86.37
14	40	4	2800	40	0.1432	0.1590	94.98
15	40	5	2400	160	0.1962	0.3175	76.53
16	40	6	2000	120	0.1534	0.1648	65.98