Research Article
Damage and Fatigue Life Evaluation for Laser Cladding Remanufactured Wheel
Table 2
Parameters of the wheel’s rolling contact fatigue damage function.
| | Damage function parameters | Values for matrix wheel | Values for remanufactured wheel |
| | Crack initiation value (N) | 20 | 32 | | Crack speed (r/N) | 2.6 × 10−6 | 5.6 × 10−4 | | The starting value of wear (N) | 100 | 285 | | Wear rate (r/N) | −5.4 × 10−6 | −1.9 × 10−6 |
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