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C64800 Bronze vs. Grade 704C Zirconium

C64800 bronze belongs to the copper alloys classification, while grade 704C zirconium belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is grade 704C zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
97
Elongation at Break, % 8.0
11
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
36
Tensile Strength: Ultimate (UTS), MPa 640
470
Tensile Strength: Yield (Proof), MPa 630
310

Thermal Properties

Latent Heat of Fusion, J/g 220
240
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 260
21
Thermal Expansion, µm/m-K 17
5.9

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.7
Embodied Water, L/kg 310
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
48
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
490
Stiffness to Weight: Axial, points 7.4
8.1
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 20
20
Strength to Weight: Bending, points 19
20
Thermal Diffusivity, mm2/s 75
12
Thermal Shock Resistance, points 23
58

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0 to 0.090
0
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 1.0
0 to 0.3
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.3
Phosphorus (P), % 0 to 0.5
0 to 0.010
Silicon (Si), % 0.2 to 1.0
0
Tin (Sn), % 0 to 0.5
1.0 to 2.0
Zinc (Zn), % 0 to 0.5
0
Zirconium (Zr), % 0
92.9 to 99
Residuals, % 0 to 0.5
0