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Grade 702C Zirconium vs. C82800 Copper

Grade 702C zirconium belongs to the otherwise unclassified metals classification, while C82800 copper belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade 702C zirconium and the bottom bar is C82800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
120
Elongation at Break, % 13
1.0 to 20
Poisson's Ratio 0.34
0.33
Rockwell B Hardness 84
45 to 85
Shear Modulus, GPa 36
46
Tensile Strength: Ultimate (UTS), MPa 430
670 to 1140
Tensile Strength: Yield (Proof), MPa 310
380 to 1000

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 22
120
Thermal Expansion, µm/m-K 5.7
17

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.7
Embodied Water, L/kg 450
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
11 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 510
590 to 4080
Stiffness to Weight: Axial, points 8.1
7.8
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 18
21 to 36
Strength to Weight: Bending, points 19
20 to 28
Thermal Diffusivity, mm2/s 12
36
Thermal Shock Resistance, points 55
23 to 39

Alloy Composition


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Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
2.5 to 2.9
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.15 to 0.7
Copper (Cu), % 0
94.6 to 97.2
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Nickel (Ni), % 0
0 to 0.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0
0.2 to 0.35
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Zirconium (Zr), % 94.8 to 100
0
Residuals, % 0
0 to 0.5