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CC491K Bronze vs. Commercially Pure Zirconium

CC491K bronze belongs to the copper alloys classification, while commercially pure zirconium belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is CC491K bronze and the bottom bar is commercially pure zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 13
18
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 260
430
Tensile Strength: Yield (Proof), MPa 120
240

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Specific Heat Capacity, J/kg-K 370
270
Thermal Conductivity, W/m-K 71
22
Thermal Expansion, µm/m-K 19
5.5

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.7
Embodied Water, L/kg 350
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
65
Resilience: Unit (Modulus of Resilience), kJ/m3 67
290
Stiffness to Weight: Axial, points 6.7
8.1
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 8.1
18
Strength to Weight: Bending, points 10
19
Thermal Diffusivity, mm2/s 22
12
Thermal Shock Resistance, points 9.3
56

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 81 to 87
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.3
0 to 0.2
Lead (Pb), % 4.0 to 6.0
0
Nickel (Ni), % 0 to 2.0
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.16
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
Zinc (Zn), % 4.0 to 6.0
0
Zirconium (Zr), % 0
94.7 to 100