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R05240 Alloy vs. C99500 Copper

R05240 alloy belongs to the otherwise unclassified metals classification, while C99500 copper belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is C99500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
120
Elongation at Break, % 25
13
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 57
45
Tensile Strength: Ultimate (UTS), MPa 270
540
Tensile Strength: Yield (Proof), MPa 170
310

Thermal Properties

Latent Heat of Fusion, J/g 210
240
Specific Heat Capacity, J/kg-K 190
400
Thermal Expansion, µm/m-K 6.8
17

Otherwise Unclassified Properties

Density, g/cm3 14
8.7
Embodied Water, L/kg 460
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
63
Resilience: Unit (Modulus of Resilience), kJ/m3 90
410
Stiffness to Weight: Axial, points 6.3
7.7
Stiffness to Weight: Bending, points 13
19
Strength to Weight: Axial, points 5.4
17
Strength to Weight: Bending, points 6.8
17
Thermal Shock Resistance, points 18
19

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.0
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
82.5 to 92
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
3.0 to 5.0
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
3.5 to 5.5
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
0.5 to 2.0
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
0.5 to 2.0
Residuals, % 0
0 to 0.3