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C95700 Bronze vs. R05240 Alloy

C95700 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 (10, in this case) are not shown.

For each property being compared, the top bar is C95700 bronze and the bottom bar is R05240 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
150
Elongation at Break, % 23
25
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 47
57
Tensile Strength: Ultimate (UTS), MPa 680
270
Tensile Strength: Yield (Proof), MPa 310
170

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Specific Heat Capacity, J/kg-K 440
190
Thermal Expansion, µm/m-K 18
6.8

Otherwise Unclassified Properties

Density, g/cm3 8.2
14
Embodied Water, L/kg 360
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
59
Resilience: Unit (Modulus of Resilience), kJ/m3 390
90
Stiffness to Weight: Axial, points 8.5
6.3
Stiffness to Weight: Bending, points 20
13
Strength to Weight: Axial, points 23
5.4
Strength to Weight: Bending, points 21
6.8
Thermal Shock Resistance, points 21
18

Alloy Composition

Aluminum (Al), % 7.0 to 8.5
0
Carbon (C), % 0
0 to 0.010
Copper (Cu), % 71 to 78.5
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 2.0 to 4.0
0 to 0.010
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 11 to 14
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 1.5 to 3.0
0 to 0.010
Niobium (Nb), % 0
35 to 42
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.020
Silicon (Si), % 0 to 0.1
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
Residuals, % 0 to 0.5
0