Research Article
Research on the Optimization Model of the Abrasive Blocks Using Weighted Case-Based Reasoning
Table 10
Simulation results of case correction with substantially different gears.
| | No. | M | H (mm) | O (mm) | I (mm) | Ra1 (μm) | B1 (mm) | Br1 | H1 (HV) | Ra2 (μm) | Rs (MPa) | Br2 | H2 (HV) | B2 | Similarity | Abrasive blocks |
| | 6 | Cast steel | 48 | 135 | 54 | 0.66 | 1.9 | 1 | 55 | 0.464 | −255 | 4 | 63 | No | | No. 3 rough blocks | | 2 | Cast steel | 5 | 32 | 13 | 0.565 | 1.8 | 3 | 47 | 0.351 | −240 | 4 | 51 | No | 0.745 | No. 3 rough blocks | | 7 | Cast steel | 60 | 269 | 130 | 0.842 | 1.32 | 2 | 42 | 0.467 | 265 | 4 | 50 | No | 0.560 | No. 3 medium mill | | 4 | Cast steel | 21 | 95 | 30 | 0.478 | 1.457 | 1 | 40 | 0.323 | −267 | 4 | 55 | No | 0.526 | Triangle 3 | | 1 | Cast steel | 21 | 80 | 20 | 0.453 | 1.458 | 1 | 46 | 0.351 | −257 | 4 | 53 | No | 0.519 | Triangle 3 |
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