Research Article
Crankshaft Optimization Based on Experimental Design and Response Surface Method
Table 2
Material parameters of QT 800-2.
| | Material name | Density (kg/m3) | Modulus of elasticity (GPa) | Poisson’s ratio | Tensile strength (MPa) | Yield strength (MPa) |
| | QT800-2 | 7300 | 174 | 0.270 | 800.0 | 480.2 |
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