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Grade 702C Zirconium vs. Nickel 908

Grade 702C zirconium belongs to the otherwise unclassified metals classification, while nickel 908 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade 702C zirconium and the bottom bar is nickel 908.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
180
Elongation at Break, % 13
11
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 36
70
Tensile Strength: Ultimate (UTS), MPa 430
1340
Tensile Strength: Yield (Proof), MPa 310
930

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Specific Heat Capacity, J/kg-K 270
460
Thermal Conductivity, W/m-K 22
11
Thermal Expansion, µm/m-K 5.7
8.6

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.3
Embodied Water, L/kg 450
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
140
Resilience: Unit (Modulus of Resilience), kJ/m3 510
2340
Stiffness to Weight: Axial, points 8.1
12
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 18
45
Strength to Weight: Bending, points 19
33
Thermal Diffusivity, mm2/s 12
2.9
Thermal Shock Resistance, points 55
61

Alloy Composition

Aluminum (Al), % 0
0.75 to 1.3
Boron (B), % 0
0 to 0.012
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 0
3.8 to 4.5
Cobalt (Co), % 0
0 to 0.5
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
35.6 to 44.6
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
47 to 51
Niobium (Nb), % 0
2.7 to 3.3
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.010
0 to 0.015
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0050
Titanium (Ti), % 0
1.2 to 1.8
Zirconium (Zr), % 94.8 to 100
0