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Grade 702C Zirconium vs. C12200 Copper

Grade 702C zirconium belongs to the otherwise unclassified metals classification, while C12200 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is grade 702C zirconium and the bottom bar is C12200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
120
Elongation at Break, % 13
3.2 to 50
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 36
43
Tensile Strength: Ultimate (UTS), MPa 430
220 to 410
Tensile Strength: Yield (Proof), MPa 310
69 to 400

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 22
340
Thermal Expansion, µm/m-K 5.7
17

Otherwise Unclassified Properties

Density, g/cm3 6.7
9.0
Embodied Water, L/kg 450
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
11 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 510
21 to 690
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
6.9 to 13
Strength to Weight: Bending, points 19
9.1 to 14
Thermal Diffusivity, mm2/s 12
98
Thermal Shock Resistance, points 55
7.9 to 15

Alloy Composition

Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
99.9 to 99.985
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.010
0.015 to 0.040
Zirconium (Zr), % 94.8 to 100
0