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C84800 Brass vs. Class 4 Tungsten

C84800 brass belongs to the copper alloys classification, while class 4 tungsten belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C84800 brass and the bottom bar is class 4 tungsten.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
270
Elongation at Break, % 18
2.3
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 39
110
Tensile Strength: Ultimate (UTS), MPa 230
790
Tensile Strength: Yield (Proof), MPa 100
580

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Specific Heat Capacity, J/kg-K 370
130
Thermal Conductivity, W/m-K 72
30
Thermal Expansion, µm/m-K 19
4.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
17
Electrical Conductivity: Equal Weight (Specific), % IACS 17
9.7

Otherwise Unclassified Properties

Density, g/cm3 8.6
16
Embodied Carbon, kg CO2/kg material 2.8
24
Embodied Energy, MJ/kg 46
360
Embodied Water, L/kg 340
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
16
Resilience: Unit (Modulus of Resilience), kJ/m3 53
620
Stiffness to Weight: Axial, points 6.6
9.6
Stiffness to Weight: Bending, points 18
14
Strength to Weight: Axial, points 7.3
14
Strength to Weight: Bending, points 9.6
12
Thermal Diffusivity, mm2/s 23
15
Thermal Shock Resistance, points 8.2
46

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 75 to 77
0
Iron (Fe), % 0 to 0.4
0
Lead (Pb), % 5.5 to 7.0
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 2.0 to 3.0
0
Tungsten (W), % 0
97
Zinc (Zn), % 13 to 17
0
Residuals, % 0
3.0