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C19800 Copper vs. Class 2 Tungsten

C19800 copper belongs to the copper alloys classification, while class 2 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 C19800 copper and the bottom bar is class 2 tungsten.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
260
Elongation at Break, % 9.0 to 12
5.7
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
100
Tensile Strength: Ultimate (UTS), MPa 430 to 550
860
Tensile Strength: Yield (Proof), MPa 420 to 550
580

Thermal Properties

Latent Heat of Fusion, J/g 210
160
Specific Heat Capacity, J/kg-K 390
120
Thermal Conductivity, W/m-K 260
20
Thermal Expansion, µm/m-K 18
4.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
13
Electrical Conductivity: Equal Weight (Specific), % IACS 62
7.8

Otherwise Unclassified Properties

Density, g/cm3 8.9
15
Embodied Carbon, kg CO2/kg material 2.8
23
Embodied Energy, MJ/kg 43
350
Embodied Water, L/kg 320
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 52
44
Resilience: Unit (Modulus of Resilience), kJ/m3 770 to 1320
640
Stiffness to Weight: Axial, points 7.2
9.6
Stiffness to Weight: Bending, points 18
14
Strength to Weight: Axial, points 14 to 17
16
Strength to Weight: Bending, points 14 to 17
13
Thermal Diffusivity, mm2/s 75
11
Thermal Shock Resistance, points 15 to 20
52

Alloy Composition

Copper (Cu), % 95.7 to 99.47
0
Iron (Fe), % 0.020 to 0.5
0
Magnesium (Mg), % 0.1 to 1.0
0
Phosphorus (P), % 0.010 to 0.1
0
Tin (Sn), % 0.1 to 1.0
0
Tungsten (W), % 0
92.5
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0
7.5