Research Article
Parameter Optimization of Polishing M300 Mold Steel with an Elastic Abrasive
| No. | A | B | C | D | Ra |
| 1. | 700 | 4300 | 0.2 | 0.8 | 0.0850 |
| 2. | 700 | 4400 | 0.25 | 0.9 | 0.0971 |
| 3. | 700 | 4500 | 0.3 | 1 | 0.0761 |
| 4. | 700 | 4600 | 0.35 | 1.1 | 0.0637 |
| 5. | 700 | 4700 | 0.4 | 1.2 | 0.0891 |
| 6. | 800 | 4300 | 0.25 | 1 | 0.0896 |
| 7. | 800 | 4400 | 0.3 | 1.1 | 0.0702 |
| 8. | 800 | 4500 | 0.35 | 1.2 | 0.0705 |
| 9. | 800 | 4600 | 0.4 | 0.8 | 0.0621 |
| 10. | 800 | 4700 | 0.2 | 0.9 | 0.0611 |
| 11. | 1000 | 4300 | 0.3 | 1.2 | 0.0491 |
| 12. | 1000 | 4400 | 0.35 | 0.8 | 0.0600 |
| 13. | 1000 | 4500 | 0.4 | 0.9 | 0.0729 |
| 14. | 1000 | 4600 | 0.2 | 1 | 0.0456 |
| 15. | 1000 | 4700 | 0.25 | 1.1 | 0.0438 |
| 16. | 1100 | 4300 | 0.35 | 0.9 | 0.0548 |
| 17. | 1100 | 4400 | 0.4 | 1 | 0.0634 |
| 18. | 1100 | 4500 | 0.2 | 1.1 | 0.0393 |
| 19. | 1100 | 4600 | 0.25 | 1.2 | 0.0360 |
| 20. | 1100 | 4700 | 0.3 | 0.8 | 0.0414 |
| 21. | 1200 | 4300 | 0.4 | 1.1 | 0.0460 |
| 22. | 1200 | 4400 | 0.2 | 1.2 | 0.0339 |
| 23. | 1200 | 4500 | 0.25 | 0.8 | 0.0211 |
| 24. | 1200 | 4600 | 0.3 | 0.9 | 0.0392 |
| 25. | 1200 | 4700 | 0.35 | 1 | 0.0536 |
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