Research Article
Modeling and Simulation of the Effect of Airbag Thickness on the Performance of Extended Handle Pneumatic Floor Jack
Table 5
Isotropic elasticity engineering data of the structural steel, stainless steel, and tire rubber.
| | No. | Properties | Structural steel value | Stainless steel values | Tire rubber value |
| | 1 | Density (kg/m3) | 7850 | 7750 | 1000 | | 2 | Young’s modulus (MPa) | 2.00+11 | 1.93+11 | 1.00+06 | | 3 | Poisson’s ratio | 0.3 | 0.31 | 0.3 | | 4 | Bulk modulus (MPa) | 1.67+05 | 1.69+05 | 8.33+05 | | 5 | Shear modulus (MPa) | 7.69+04 | 7.37+04 | 3.85+05 | | 6 | Tensile yield strength (MPa) | 250 | 205 | 22 | | 7 | Compressive yield strength (MPa) | 250 | 205 | 22 | | 8 | Tensile ultimate strength (MPa) | 460 | 586 | 5 | | 9 | Compressive ultimate strength (MPa) | 0 | 0 | 0 | | 10 | Structural steel coefficient of thermal expansion (1/°C) | 1.20-05 | 1.70-05 | |
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