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C82000 Copper vs. R05240 Alloy

C82000 copper belongs to the copper alloys classification, while R05240 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C82000 copper and the bottom bar is R05240 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
150
Elongation at Break, % 8.0 to 20
25
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 45
57
Tensile Strength: Ultimate (UTS), MPa 350 to 690
270
Tensile Strength: Yield (Proof), MPa 140 to 520
170

Thermal Properties

Latent Heat of Fusion, J/g 220
210
Specific Heat Capacity, J/kg-K 390
190
Thermal Expansion, µm/m-K 17
6.8

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51 to 55
59
Resilience: Unit (Modulus of Resilience), kJ/m3 80 to 1120
90
Stiffness to Weight: Axial, points 7.5
6.3
Stiffness to Weight: Bending, points 18
13
Strength to Weight: Axial, points 11 to 22
5.4
Strength to Weight: Bending, points 12 to 20
6.8
Thermal Shock Resistance, points 12 to 24
18

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Beryllium (Be), % 0.45 to 0.8
0
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 2.2 to 2.7
0
Copper (Cu), % 95.2 to 97.4
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0 to 0.1
0 to 0.010
Lead (Pb), % 0 to 0.020
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 0 to 0.2
0 to 0.010
Niobium (Nb), % 0
35 to 42
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.020
Silicon (Si), % 0 to 0.15
0 to 0.0050
Tantalum (Ta), % 0
57.9 to 65
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0