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C82000 Copper vs. Class 3 Tungsten

C82000 copper belongs to the copper alloys classification, while class 3 tungsten belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C82000 copper and the bottom bar is class 3 tungsten.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
270
Elongation at Break, % 8.0 to 20
3.4
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 45
100
Tensile Strength: Ultimate (UTS), MPa 350 to 690
830
Tensile Strength: Yield (Proof), MPa 140 to 520
580

Thermal Properties

Latent Heat of Fusion, J/g 220
170
Specific Heat Capacity, J/kg-K 390
120
Thermal Conductivity, W/m-K 260
30
Thermal Expansion, µm/m-K 17
4.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
15
Electrical Conductivity: Equal Weight (Specific), % IACS 46
8.5

Otherwise Unclassified Properties

Density, g/cm3 8.9
15
Embodied Carbon, kg CO2/kg material 5.0
23
Embodied Energy, MJ/kg 77
360
Embodied Water, L/kg 320
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51 to 55
25
Resilience: Unit (Modulus of Resilience), kJ/m3 80 to 1120
630
Stiffness to Weight: Axial, points 7.5
9.6
Stiffness to Weight: Bending, points 18
14
Strength to Weight: Axial, points 11 to 22
15
Strength to Weight: Bending, points 12 to 20
13
Thermal Diffusivity, mm2/s 76
15
Thermal Shock Resistance, points 12 to 24
49

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Beryllium (Be), % 0.45 to 0.8
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 2.2 to 2.7
0
Copper (Cu), % 95.2 to 97.4
0
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.2
0
Silicon (Si), % 0 to 0.15
0
Tin (Sn), % 0 to 0.1
0
Tungsten (W), % 0
95
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0
5.0