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Grade 705C Zirconium vs. C14510 Copper

Grade 705C zirconium belongs to the otherwise unclassified metals classification, while C14510 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 705C zirconium and the bottom bar is C14510 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 13
9.1 to 9.6
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 36
43
Tensile Strength: Ultimate (UTS), MPa 540
300 to 320
Tensile Strength: Yield (Proof), MPa 390
230 to 250

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 18
360
Thermal Expansion, µm/m-K 5.7
17

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.9
Embodied Water, L/kg 450
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
25 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 790
230 to 280
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 22
9.2 to 10
Strength to Weight: Bending, points 22
11 to 12
Thermal Diffusivity, mm2/s 9.9
100
Thermal Shock Resistance, points 69
11 to 12

Alloy Composition

Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
99.15 to 99.69
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0
Lead (Pb), % 0
0 to 0.050
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0.010 to 0.030
Tellurium (Te), % 0
0.3 to 0.7
Zirconium (Zr), % 91.9 to 98
0