Research Article
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 | ā | ā |
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