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R05240 Alloy vs. CC480K Bronze

R05240 alloy belongs to the otherwise unclassified metals classification, while CC480K bronze belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is CC480K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
110
Elongation at Break, % 25
13
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 57
41
Tensile Strength: Ultimate (UTS), MPa 270
300
Tensile Strength: Yield (Proof), MPa 170
180

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Specific Heat Capacity, J/kg-K 190
370
Thermal Expansion, µm/m-K 6.8
18

Otherwise Unclassified Properties

Density, g/cm3 14
8.8
Embodied Water, L/kg 460
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
35
Resilience: Unit (Modulus of Resilience), kJ/m3 90
140
Stiffness to Weight: Axial, points 6.3
6.9
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 5.4
9.6
Strength to Weight: Bending, points 6.8
11
Thermal Shock Resistance, points 18
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
86 to 90
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0 to 0.2
Lead (Pb), % 0
0 to 1.0
Manganese (Mn), % 0
0 to 0.1
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
0 to 2.0
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.2
Silicon (Si), % 0 to 0.0050
0 to 0.020
Sulfur (S), % 0
0 to 0.050
Tantalum (Ta), % 57.9 to 65
0
Tin (Sn), % 0
9.0 to 11
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.5