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R05240 Alloy vs. C16500 Copper

R05240 alloy belongs to the otherwise unclassified metals classification, while C16500 copper belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is C16500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
110
Elongation at Break, % 25
1.5 to 53
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 57
43
Tensile Strength: Ultimate (UTS), MPa 270
280 to 530
Tensile Strength: Yield (Proof), MPa 170
97 to 520

Thermal Properties

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

Otherwise Unclassified Properties

Density, g/cm3 14
8.9
Embodied Water, L/kg 460
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
7.8 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 90
41 to 1160
Stiffness to Weight: Axial, points 6.3
7.1
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 5.4
8.6 to 17
Strength to Weight: Bending, points 6.8
11 to 16
Thermal Shock Resistance, points 18
9.8 to 19

Alloy Composition

Cadmium (Cd), % 0
0.6 to 1.0
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
97.8 to 98.9
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0 to 0.020
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
0.5 to 0.7
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Residuals, % 0
0 to 0.5