Elastic modulus E (GPa) | Poisson’s ratio μ | Tensile strength σb (MPa) | Brinell hardness HB (N/mm2) | Density ρ (kg/m3) | Specific heat capacity c (J/(kg·K)) | Thermal conductivity λ (W/(m·K)) | Yield strength σs (MPa) | |
---|---|---|---|---|---|---|---|---|
Worm | 210 | 0.3 | 600 | 197 | 7850 | 465 | 46 | 355 |
Roller | 210 | 0.3 | 860 | 618 | 7850 | 465 | 46 | 518 |