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R05240 Alloy vs. C22000 Bronze

R05240 alloy belongs to the otherwise unclassified metals classification, while C22000 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 C22000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
110
Elongation at Break, % 25
1.9 to 45
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 57
42
Tensile Strength: Ultimate (UTS), MPa 270
260 to 520
Tensile Strength: Yield (Proof), MPa 170
69 to 500

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Specific Heat Capacity, J/kg-K 190
390
Thermal Expansion, µm/m-K 6.8
18

Otherwise Unclassified Properties

Density, g/cm3 14
8.7
Embodied Water, L/kg 460
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
3.7 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 90
21 to 1110
Stiffness to Weight: Axial, points 6.3
7.2
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 5.4
8.1 to 17
Strength to Weight: Bending, points 6.8
10 to 17
Thermal Shock Resistance, points 18
8.8 to 18

Alloy Composition

Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
89 to 91
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0 to 0.050
Lead (Pb), % 0
0 to 0.050
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
Zinc (Zn), % 0
8.7 to 11
Residuals, % 0
0 to 0.2