Research Article
Genetic Algorithm for Mixed Integer Nonlinear Bilevel Programming and Applications in Product Family Design
Table 6
Material coefficients of metals.
| | Metal A () | Metal B () | Metal C () |
| Elastic coefficient | 200 MPa0.5 | 190 MPa0.5 | 180 MPa0.5 | Contact fatigue stress | 300 MPa | 400 MPa | 500 MPa | Bending fatigue stress | 100 MPa | 200 MPa | 300 MPa |
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