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Design of the orthogonal experimental scheme for the investigation of joint parameters.
| NO. | lj/mm | θ/° | lc/lq | The graphic description |
|---|---|---|---|---|
| T1 | 40 | 15 | 0.5 |
|
| T2 | 40 | 45 | 2 | |
| T3 | 40 | 75 | 1 | |
| T4 | 60 | 15 | 2 | |
| T5 | 60 | 45 | 1 | |
| T6 | 60 | 75 | 0.5 | |
| T7 | 80 | 15 | 1 | |
| T8 | 80 | 45 | 0.5 | |
| T9 | 80 | 75 | 2 |
