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CC381H Copper-nickel vs. Commercially Pure Zirconium

CC381H copper-nickel belongs to the copper alloys classification, while commercially pure zirconium belongs to the otherwise unclassified metals. There are 20 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 CC381H copper-nickel and the bottom bar is commercially pure zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
98
Elongation at Break, % 20
18
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 52
36
Tensile Strength: Ultimate (UTS), MPa 380
430
Tensile Strength: Yield (Proof), MPa 140
240

Thermal Properties

Latent Heat of Fusion, J/g 240
250
Specific Heat Capacity, J/kg-K 410
270
Thermal Conductivity, W/m-K 30
22
Thermal Expansion, µm/m-K 16
5.5

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.7
Embodied Water, L/kg 280
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
65
Resilience: Unit (Modulus of Resilience), kJ/m3 68
290
Stiffness to Weight: Axial, points 8.6
8.1
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 12
18
Strength to Weight: Bending, points 13
19
Thermal Diffusivity, mm2/s 8.4
12
Thermal Shock Resistance, points 13
56

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 64.5 to 69.9
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0.5 to 1.5
0 to 0.2
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0.6 to 1.2
0
Nickel (Ni), % 29 to 31
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.010
0
Zinc (Zn), % 0 to 0.5
0
Zirconium (Zr), % 0
94.7 to 100