Research on Radial Motion Characteristic of the Cropping Hammer in Radial-Forging Cropping Method

Table 2

The results of analysis of variance.

Factor	Deviation sum of squares	Degree of freedom		critical value
	2.553	4	1.000	6.390
	2.958	4	1.159	6.390
	7.344	4	2.877	6.390
	12.141	4	4.756	6.390
	43.532	4	17.051	6.390
	19.815	4	7.761	6.390
Error	2.55	4