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C61400 Bronze vs. R05240 Alloy

C61400 bronze belongs to the copper alloys classification, while R05240 alloy belongs to the otherwise unclassified metals. 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 C61400 bronze and the bottom bar is R05240 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
150
Elongation at Break, % 34 to 40
25
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 43
57
Tensile Strength: Ultimate (UTS), MPa 540 to 570
270
Tensile Strength: Yield (Proof), MPa 220 to 270
170

Thermal Properties

Latent Heat of Fusion, J/g 220
210
Specific Heat Capacity, J/kg-K 420
190
Thermal Expansion, µm/m-K 18
6.8

Otherwise Unclassified Properties

Density, g/cm3 8.5
14
Embodied Water, L/kg 360
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160 to 170
59
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 310
90
Stiffness to Weight: Axial, points 7.5
6.3
Stiffness to Weight: Bending, points 19
13
Strength to Weight: Axial, points 18 to 19
5.4
Strength to Weight: Bending, points 17 to 18
6.8
Thermal Shock Resistance, points 18 to 20
18

Alloy Composition

Aluminum (Al), % 6.0 to 8.0
0
Carbon (C), % 0
0 to 0.010
Copper (Cu), % 86 to 92.5
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 1.5 to 3.5
0 to 0.010
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 0
0 to 0.010
Niobium (Nb), % 0
35 to 42
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0
0 to 0.0050
Tantalum (Ta), % 0
57.9 to 65
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
0 to 0.050
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 0.5
0