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C82000 Copper vs. Grade 705C Zirconium

C82000 copper belongs to the copper alloys classification, while grade 705C zirconium belongs to the otherwise unclassified metals. There are 21 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 C82000 copper 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, % 8.0 to 20
13
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 55 to 95
87
Shear Modulus, GPa 45
36
Tensile Strength: Ultimate (UTS), MPa 350 to 690
540
Tensile Strength: Yield (Proof), MPa 140 to 520
390

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 260
18
Thermal Expansion, µm/m-K 17
5.7

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.7
Embodied Water, L/kg 320
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51 to 55
66
Resilience: Unit (Modulus of Resilience), kJ/m3 80 to 1120
790
Stiffness to Weight: Axial, points 7.5
8.1
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 11 to 22
22
Strength to Weight: Bending, points 12 to 20
22
Thermal Diffusivity, mm2/s 76
9.9
Thermal Shock Resistance, points 12 to 24
69

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Beryllium (Be), % 0.45 to 0.8
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 2.2 to 2.7
0
Copper (Cu), % 95.2 to 97.4
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.1
0 to 0.3
Lead (Pb), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.2
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 0.15
0
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0
Zirconium (Zr), % 0
91.9 to 98
Residuals, % 0 to 0.5
0