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Grade 702C Zirconium vs. EN 2.4889 Nickel

Grade 702C zirconium belongs to the otherwise unclassified metals classification, while EN 2.4889 nickel belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade 702C zirconium and the bottom bar is EN 2.4889 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
190
Elastic (Young's, Tensile) Modulus, GPa 97
200
Elongation at Break, % 13
39
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 36
77
Tensile Strength: Ultimate (UTS), MPa 430
720
Tensile Strength: Yield (Proof), MPa 310
270

Thermal Properties

Latent Heat of Fusion, J/g 250
350
Specific Heat Capacity, J/kg-K 270
480
Thermal Conductivity, W/m-K 22
13
Thermal Expansion, µm/m-K 5.7
14

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.0
Embodied Water, L/kg 450
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
220
Resilience: Unit (Modulus of Resilience), kJ/m3 510
180
Stiffness to Weight: Axial, points 8.1
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
25
Strength to Weight: Bending, points 19
22
Thermal Diffusivity, mm2/s 12
3.4
Thermal Shock Resistance, points 55
19

Alloy Composition

Carbon (C), % 0 to 0.1
0.050 to 0.12
Cerium (Ce), % 0
0.030 to 0.090
Chromium (Cr), % 0
26 to 29
Copper (Cu), % 0
0 to 0.3
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
21 to 25
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
45 to 50.4
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0
2.5 to 3.0
Sulfur (S), % 0
0 to 0.010
Zirconium (Zr), % 94.8 to 100
0