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R05252 Alloy vs. C95700 Bronze

R05252 alloy belongs to the otherwise unclassified metals classification, while C95700 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. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is R05252 alloy and the bottom bar is C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
130
Elongation at Break, % 23
23
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 73
47
Tensile Strength: Ultimate (UTS), MPa 310
680
Tensile Strength: Yield (Proof), MPa 220
310

Thermal Properties

Latent Heat of Fusion, J/g 140
230
Specific Heat Capacity, J/kg-K 140
440
Thermal Expansion, µm/m-K 6.7
18

Otherwise Unclassified Properties

Density, g/cm3 17
8.2
Embodied Water, L/kg 600
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
130
Resilience: Unit (Modulus of Resilience), kJ/m3 120
390
Stiffness to Weight: Axial, points 6.5
8.5
Stiffness to Weight: Bending, points 12
20
Strength to Weight: Axial, points 5.2
23
Strength to Weight: Bending, points 6.1
21
Thermal Shock Resistance, points 17
21

Alloy Composition

Aluminum (Al), % 0
7.0 to 8.5
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
71 to 78.5
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
2.0 to 4.0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
11 to 14
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
1.5 to 3.0
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.015
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Tantalum (Ta), % 88.8 to 91
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 9.0 to 11
0
Residuals, % 0
0 to 0.5