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CC497K Bronze vs. Class 4 Tungsten

CC497K bronze 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 (6, in this case) are not shown.

For each property being compared, the top bar is CC497K bronze and the bottom bar is class 4 tungsten.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
270
Elongation at Break, % 6.7
2.3
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
110
Tensile Strength: Ultimate (UTS), MPa 190
790
Tensile Strength: Yield (Proof), MPa 91
580

Thermal Properties

Latent Heat of Fusion, J/g 160
170
Specific Heat Capacity, J/kg-K 330
130
Thermal Conductivity, W/m-K 53
30
Thermal Expansion, µm/m-K 20
4.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
17
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
9.7

Otherwise Unclassified Properties

Density, g/cm3 9.3
16
Embodied Carbon, kg CO2/kg material 3.0
24
Embodied Energy, MJ/kg 48
360
Embodied Water, L/kg 370
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
16
Resilience: Unit (Modulus of Resilience), kJ/m3 45
620
Stiffness to Weight: Axial, points 5.5
9.6
Stiffness to Weight: Bending, points 16
14
Strength to Weight: Axial, points 5.6
14
Strength to Weight: Bending, points 7.8
12
Thermal Diffusivity, mm2/s 17
15
Thermal Shock Resistance, points 7.2
46

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Copper (Cu), % 67.5 to 77.5
0
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0.5 to 2.5
0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0
Tungsten (W), % 0
97
Zinc (Zn), % 0 to 2.0
0
Residuals, % 0
3.0