C99750 Brass vs. R60901 Alloy
C99750 brass belongs to the copper alloys classification, while R60901 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is C99750 brass and the bottom bar is R60901 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 130 | |
| 98 |
| Elongation at Break, % | 20 to 30 | |
| 17 to 22 |
| Poisson's Ratio | 0.32 | |
| 0.34 |
| Shear Modulus, GPa | 48 | |
| 37 |
| Tensile Strength: Ultimate (UTS), MPa | 450 to 520 | |
| 500 to 580 |
| Tensile Strength: Yield (Proof), MPa | 220 to 280 | |
| 350 to 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 200 | |
| 250 |
| Specific Heat Capacity, J/kg-K | 410 | |
| 270 |
| Thermal Expansion, µm/m-K | 20 | |
| 6.3 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.1 | |
| 6.6 |
| Embodied Water, L/kg | 310 | |
| 270 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 87 to 110 | |
| 88 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 190 to 300 | |
| 640 to 760 |
| Stiffness to Weight: Axial, points | 8.6 | |
| 8.3 |
| Stiffness to Weight: Bending, points | 21 | |
| 23 |
| Strength to Weight: Axial, points | 15 to 18 | |
| 21 to 25 |
| Strength to Weight: Bending, points | 16 to 18 | |
| 21 to 24 |
| Thermal Shock Resistance, points | 13 to 15 | |
| 58 to 67 |
Alloy Composition
| Aluminum (Al), % | 0.25 to 3.0 | |
| 0 |
| Copper (Cu), % | 55 to 61 | |
| 0 |
| Iron (Fe), % | 0 to 1.0 | |
| 0 |
| Lead (Pb), % | 0.5 to 2.5 | |
| 0 |
| Manganese (Mn), % | 17 to 23 | |
| 0 |
| Nickel (Ni), % | 0 to 5.0 | |
| 0 |
| Niobium (Nb), % | 0 | |
| 2.4 to 2.8 |
| Zinc (Zn), % | 17 to 23 | |
| 0 |
| Zirconium (Zr), % | 0 | |
| 96.8 to 97.5 |
| Residuals, % | 0 | |
| 0 to 0.29 |