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Class 1 Tungsten vs. C64800 Bronze

Class 1 tungsten belongs to the otherwise unclassified metals classification, while C64800 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 1 tungsten and the bottom bar is C64800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 250
120
Elongation at Break, % 5.7
8.0
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 98
44
Tensile Strength: Ultimate (UTS), MPa 860
640
Tensile Strength: Yield (Proof), MPa 580
630

Thermal Properties

Latent Heat of Fusion, J/g 160
220
Specific Heat Capacity, J/kg-K 120
390
Thermal Conductivity, W/m-K 21
260
Thermal Expansion, µm/m-K 5.1
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
65
Electrical Conductivity: Equal Weight (Specific), % IACS 7.4
66

Otherwise Unclassified Properties

Density, g/cm3 15
8.9
Embodied Carbon, kg CO2/kg material 22
2.7
Embodied Energy, MJ/kg 340
43
Embodied Water, L/kg 140
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 44
51
Resilience: Unit (Modulus of Resilience), kJ/m3 660
1680
Stiffness to Weight: Axial, points 9.6
7.4
Stiffness to Weight: Bending, points 14
18
Strength to Weight: Axial, points 16
20
Strength to Weight: Bending, points 14
19
Thermal Diffusivity, mm2/s 12
75
Thermal Shock Resistance, points 48
23

Alloy Composition

Chromium (Cr), % 0
0 to 0.090
Cobalt (Co), % 0
1.0 to 3.0
Copper (Cu), % 0
92.4 to 98.8
Iron (Fe), % 0
0 to 1.0
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0
0 to 0.5
Silicon (Si), % 0
0.2 to 1.0
Tin (Sn), % 0
0 to 0.5
Tungsten (W), % 90
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5