Research Article
An Approach Based on the Exploratory Data Analysis to Relate the Wear Behavior with the Microstructure of Ductile Cast Irons
Table 6
Comparison between traditional parameters, results of the proposed methodology, and wear tests.
| Section | Traditional parameters | Proposed methodology | Wear test | Nodular density (N/mm2) | Graphite percentage (%) | Nodularity (%) | Class | Level | Wear (lost volume) (mm3) |
| 1 | 680.72 | 13.82 | 93.46 | A | 1 | 0.006 | 2 | 231.01 | 14.84 | 81.47 | C | 2 | 0.031 | 3 | 361.94 | 14.97 | 88.7 | B | 2 | 0.018 | 4 | 195.78 | 13.22 | 80.56 | C | 1 | 0.022 | 5 | 190.95 | 12.75 | 70.36 | B | 2 | 0.017 |
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