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C95820 Bronze vs. Class 3 Tungsten

C95820 bronze 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 (5, in this case) are not shown.

For each property being compared, the top bar is C95820 bronze 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, % 15
3.4
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
100
Tensile Strength: Ultimate (UTS), MPa 730
830
Tensile Strength: Yield (Proof), MPa 310
580

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Specific Heat Capacity, J/kg-K 440
120
Thermal Conductivity, W/m-K 38
30
Thermal Expansion, µm/m-K 17
4.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
15
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
8.5

Otherwise Unclassified Properties

Density, g/cm3 8.3
15
Embodied Carbon, kg CO2/kg material 3.5
23
Embodied Energy, MJ/kg 56
360
Embodied Water, L/kg 380
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
25
Resilience: Unit (Modulus of Resilience), kJ/m3 400
630
Stiffness to Weight: Axial, points 8.0
9.6
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 24
15
Strength to Weight: Bending, points 22
13
Thermal Diffusivity, mm2/s 11
15
Thermal Shock Resistance, points 25
49

Alloy Composition

Aluminum (Al), % 9.0 to 10
0
Copper (Cu), % 77.5 to 82.5
0
Iron (Fe), % 4.0 to 5.0
0
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.020
0
Tungsten (W), % 0
95
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
5.0