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Class 4 Tungsten vs. C67600 Bronze

Class 4 tungsten belongs to the otherwise unclassified metals classification, while C67600 bronze 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 4 tungsten and the bottom bar is C67600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 270
100
Elongation at Break, % 2.3
13 to 33
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 110
40
Tensile Strength: Ultimate (UTS), MPa 790
430 to 570
Tensile Strength: Yield (Proof), MPa 580
170 to 380

Thermal Properties

Latent Heat of Fusion, J/g 170
170
Specific Heat Capacity, J/kg-K 130
380
Thermal Conductivity, W/m-K 30
110
Thermal Expansion, µm/m-K 4.5
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
24
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
27

Otherwise Unclassified Properties

Density, g/cm3 16
8.0
Embodied Carbon, kg CO2/kg material 24
2.8
Embodied Energy, MJ/kg 360
47
Embodied Water, L/kg 150
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16
63 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 620
140 to 680
Stiffness to Weight: Axial, points 9.6
7.2
Stiffness to Weight: Bending, points 14
20
Strength to Weight: Axial, points 14
15 to 20
Strength to Weight: Bending, points 12
16 to 19
Thermal Diffusivity, mm2/s 15
35
Thermal Shock Resistance, points 46
14 to 19

Alloy Composition

Copper (Cu), % 0
57 to 60
Iron (Fe), % 0
0.4 to 1.3
Lead (Pb), % 0
0.5 to 1.0
Manganese (Mn), % 0
0.050 to 0.5
Tin (Sn), % 0
0.5 to 1.5
Tungsten (W), % 97
0
Zinc (Zn), % 0
35.2 to 41.6
Residuals, % 0
0 to 0.5