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C67300 Bronze vs. Class 1 Tungsten

C67300 bronze belongs to the copper alloys classification, while class 1 tungsten belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C67300 bronze and the bottom bar is class 1 tungsten.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
250
Elongation at Break, % 12
5.7
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
98
Tensile Strength: Ultimate (UTS), MPa 500
860
Tensile Strength: Yield (Proof), MPa 340
580

Thermal Properties

Latent Heat of Fusion, J/g 190
160
Specific Heat Capacity, J/kg-K 390
120
Thermal Conductivity, W/m-K 95
21
Thermal Expansion, µm/m-K 20
5.1

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
12
Electrical Conductivity: Equal Weight (Specific), % IACS 25
7.4

Otherwise Unclassified Properties

Density, g/cm3 8.0
15
Embodied Carbon, kg CO2/kg material 2.7
22
Embodied Energy, MJ/kg 46
340
Embodied Water, L/kg 320
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
44
Resilience: Unit (Modulus of Resilience), kJ/m3 550
660
Stiffness to Weight: Axial, points 7.4
9.6
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 17
16
Strength to Weight: Bending, points 17
14
Thermal Diffusivity, mm2/s 30
12
Thermal Shock Resistance, points 16
48

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Copper (Cu), % 58 to 63
0
Iron (Fe), % 0 to 0.5
0
Lead (Pb), % 0.4 to 3.0
0
Manganese (Mn), % 2.0 to 3.5
0
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Tungsten (W), % 0
90
Zinc (Zn), % 27.2 to 39.1
0
Residuals, % 0
10