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R05240 Alloy vs. C94700 Bronze

R05240 alloy belongs to the otherwise unclassified metals classification, while C94700 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 C94700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
110
Elongation at Break, % 25
7.9 to 32
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 57
43
Tensile Strength: Ultimate (UTS), MPa 270
350 to 590
Tensile Strength: Yield (Proof), MPa 170
160 to 400

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Specific Heat Capacity, J/kg-K 190
380
Thermal Expansion, µm/m-K 6.8
17

Otherwise Unclassified Properties

Density, g/cm3 14
8.8
Embodied Water, L/kg 460
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
41 to 89
Resilience: Unit (Modulus of Resilience), kJ/m3 90
110 to 700
Stiffness to Weight: Axial, points 6.3
7.3
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 5.4
11 to 19
Strength to Weight: Bending, points 6.8
13 to 18
Thermal Shock Resistance, points 18
12 to 21

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.15
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
85 to 90
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.2
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
4.5 to 6.0
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 0.050
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tantalum (Ta), % 57.9 to 65
0
Tin (Sn), % 0
4.5 to 6.0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
1.0 to 2.5
Residuals, % 0
0 to 1.3