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R05240 Alloy vs. C62500 Bronze

R05240 alloy belongs to the otherwise unclassified metals classification, while C62500 bronze belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is C62500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
110
Elongation at Break, % 25
1.0
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 57
42
Tensile Strength: Ultimate (UTS), MPa 270
690
Tensile Strength: Yield (Proof), MPa 170
410

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Specific Heat Capacity, J/kg-K 190
460
Thermal Expansion, µm/m-K 6.8
18

Otherwise Unclassified Properties

Density, g/cm3 14
8.1
Embodied Water, L/kg 460
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
6.0
Resilience: Unit (Modulus of Resilience), kJ/m3 90
750
Stiffness to Weight: Axial, points 6.3
7.8
Stiffness to Weight: Bending, points 13
20
Strength to Weight: Axial, points 5.4
24
Strength to Weight: Bending, points 6.8
22
Thermal Shock Resistance, points 18
24

Alloy Composition

Aluminum (Al), % 0
12.5 to 13.5
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
78.5 to 84
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
3.5 to 5.5
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
0
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Silicon (Si), % 0 to 0.0050
0
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Residuals, % 0
0 to 0.5