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R05240 Alloy vs. C86100 Bronze

R05240 alloy belongs to the otherwise unclassified metals classification, while C86100 bronze belongs to the copper alloys. 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 R05240 alloy and the bottom bar is C86100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
110
Elongation at Break, % 25
20
Poisson's Ratio 0.36
0.32
Shear Modulus, GPa 57
43
Tensile Strength: Ultimate (UTS), MPa 270
660
Tensile Strength: Yield (Proof), MPa 170
350

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Specific Heat Capacity, J/kg-K 190
420
Thermal Expansion, µm/m-K 6.8
20

Otherwise Unclassified Properties

Density, g/cm3 14
8.0
Embodied Water, L/kg 460
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
110
Resilience: Unit (Modulus of Resilience), kJ/m3 90
530
Stiffness to Weight: Axial, points 6.3
7.8
Stiffness to Weight: Bending, points 13
20
Strength to Weight: Axial, points 5.4
23
Strength to Weight: Bending, points 6.8
21
Thermal Shock Resistance, points 18
21

Alloy Composition

Aluminum (Al), % 0
4.5 to 5.5
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
66 to 68
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
2.0 to 4.0
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0
2.5 to 5.0
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
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
17.3 to 25