Research Article
Study of Manufacturing Process of Holes in Aeroengine Heat Shield
Table 3
Comprehensive evaluation table of orthogonal test.
| No. | Test conditions (, , , , and ) | Slag thickness (μm) | Cut the proportion (%) | Comprehensive score () |
| 1 | 11111 | 480 | 100 | 76 | 2 | 12222 | 500 | 100 | 75 | 3 | 13333 | 380 | 100 | 81 | 4 | 14444 | 500 | 37.5 | 28 | 5 | 21234 | 450 | 25 | 19 | 6 | 22143 | 500 | 25 | 18 | 7 | 23412 | 400 | 100 | 80 | 8 | 24321 | 280 | 100 | 86 | 9 | 31342 | 420 | 37.5 | 29 | 10 | 32431 | 420 | 100 | 79 | 11 | 33124 | 360 | 100 | 82 | 12 | 34213 | 320 | 100 | 84 | 13 | 41423 | 460 | 100 | 77 | 14 | 42314 | 400 | 100 | 80 | 15 | 43241 | 420 | 100 | 79 | 16 | 44132 | 280 | 100 | 86 |
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