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Class 1 Tungsten vs. CC762S Brass

Class 1 tungsten belongs to the otherwise unclassified metals classification, while CC762S brass belongs to the copper alloys. 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 class 1 tungsten and the bottom bar is CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 250
110
Elongation at Break, % 5.7
7.3
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 98
43
Tensile Strength: Ultimate (UTS), MPa 860
840
Tensile Strength: Yield (Proof), MPa 580
540

Thermal Properties

Latent Heat of Fusion, J/g 160
200
Specific Heat Capacity, J/kg-K 120
420
Thermal Conductivity, W/m-K 21
51
Thermal Expansion, µm/m-K 5.1
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
28
Electrical Conductivity: Equal Weight (Specific), % IACS 7.4
32

Otherwise Unclassified Properties

Density, g/cm3 15
8.0
Embodied Carbon, kg CO2/kg material 22
3.1
Embodied Energy, MJ/kg 340
51
Embodied Water, L/kg 140
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 44
54
Resilience: Unit (Modulus of Resilience), kJ/m3 660
1290
Stiffness to Weight: Axial, points 9.6
7.8
Stiffness to Weight: Bending, points 14
20
Strength to Weight: Axial, points 16
29
Strength to Weight: Bending, points 14
25
Thermal Diffusivity, mm2/s 12
15
Thermal Shock Resistance, points 48
27

Alloy Composition

Aluminum (Al), % 0
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Copper (Cu), % 0
57 to 67
Iron (Fe), % 0
1.5 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Nickel (Ni), % 0
0 to 3.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.2
Tungsten (W), % 90
0
Zinc (Zn), % 0
13.4 to 36
Residuals, % 10
0