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C19000 Copper vs. Grade 705C Zirconium

C19000 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 (10, in this case) are not shown.

For each property being compared, the top bar is C19000 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, % 2.5 to 50
13
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 45 to 94
87
Shear Modulus, GPa 43
36
Tensile Strength: Ultimate (UTS), MPa 260 to 760
540
Tensile Strength: Yield (Proof), MPa 140 to 630
390

Thermal Properties

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

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 110
66
Resilience: Unit (Modulus of Resilience), kJ/m3 89 to 1730
790
Stiffness to Weight: Axial, points 7.2
8.1
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 8.2 to 24
22
Strength to Weight: Bending, points 10 to 21
22
Thermal Diffusivity, mm2/s 73
9.9
Thermal Shock Resistance, points 9.3 to 27
69

Alloy Composition

Carbon (C), % 0
0 to 0.1
Copper (Cu), % 96.9 to 99
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 0.050
0
Nickel (Ni), % 0.9 to 1.3
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), % 0.15 to 0.35
0 to 0.010
Zinc (Zn), % 0 to 0.8
0
Zirconium (Zr), % 0
91.9 to 98
Residuals, % 0 to 0.5
0