Table 3 Material parameters of the buffer’s moving structure.
From: Design, analysis and experiment of a novel repeatable buffer landing mechanism
Name | Material | Young’s modulus (Gpa) | Density (g/cm3) | Poisson’s ratio |
|---|---|---|---|---|
Friction wheel | Q235 | 206 | 7.85 | 0.28 |
Clamp | 7075 aluminum alloy | 72 | 2.81 | 0.3 |
Lead screw | 7075 aluminum alloy | 72 | 2.81 | 0.3 |
Sliding bearing | 7075 aluminum alloy | 72 | 2.81 | 0.3 |
Linear shaft | 7075 aluminum alloy | 72 | 2.81 | 0.3 |
