Research Article
Research Methods and Applications of Gear Manufacturing Process Optimization
Table 10
The levels of control factors.
| Control factors | Strong carburizing time | Diffusion time | Grinding wheel type |
| Level 1 | 2.5h | 1.0h | 60# | Level 2 | 3.0h | 1.5h | 70# | Level 3 | 3.5h | 2.0h | 80# |
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