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C95820 Bronze vs. Grade 705C Zirconium

C95820 bronze belongs to the copper alloys classification, while grade 705C 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 C95820 bronze and the bottom bar is grade 705C zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
98
Elongation at Break, % 15
13
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
36
Tensile Strength: Ultimate (UTS), MPa 730
540
Tensile Strength: Yield (Proof), MPa 310
390

Thermal Properties

Latent Heat of Fusion, J/g 230
250
Specific Heat Capacity, J/kg-K 440
270
Thermal Conductivity, W/m-K 38
18
Thermal Expansion, µm/m-K 17
5.7

Otherwise Unclassified Properties

Density, g/cm3 8.3
6.7
Embodied Water, L/kg 380
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
66
Resilience: Unit (Modulus of Resilience), kJ/m3 400
790
Stiffness to Weight: Axial, points 8.0
8.1
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 24
22
Strength to Weight: Bending, points 22
22
Thermal Diffusivity, mm2/s 11
9.9
Thermal Shock Resistance, points 25
69

Alloy Composition

Aluminum (Al), % 9.0 to 10
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 77.5 to 82.5
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 4.0 to 5.0
0 to 0.3
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
0
Niobium (Nb), % 0
2.0 to 3.0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.020
0
Zinc (Zn), % 0 to 0.2
0
Zirconium (Zr), % 0
91.9 to 98
Residuals, % 0 to 0.8
0