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Grade 705C Zirconium vs. EN 2.4669 Nickel

Grade 705C zirconium belongs to the otherwise unclassified metals classification, while EN 2.4669 nickel belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is grade 705C zirconium and the bottom bar is EN 2.4669 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
190
Elongation at Break, % 13
16
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
73
Tensile Strength: Ultimate (UTS), MPa 540
1110
Tensile Strength: Yield (Proof), MPa 390
720

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Specific Heat Capacity, J/kg-K 270
460
Thermal Conductivity, W/m-K 18
12
Thermal Expansion, µm/m-K 5.7
13

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.4
Embodied Water, L/kg 450
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
160
Resilience: Unit (Modulus of Resilience), kJ/m3 790
1380
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 22
37
Strength to Weight: Bending, points 22
28
Thermal Diffusivity, mm2/s 9.9
3.1
Thermal Shock Resistance, points 69
33

Alloy Composition

Aluminum (Al), % 0
0.4 to 1.0
Carbon (C), % 0 to 0.1
0 to 0.080
Chromium (Cr), % 0
14 to 17
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
5.0 to 9.0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
65.9 to 77.7
Niobium (Nb), % 2.0 to 3.0
0.7 to 1.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
2.3 to 2.8
Zirconium (Zr), % 91.9 to 98
0