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Grade CW12MW Nickel vs. Grade 702C Zirconium

Grade CW12MW nickel belongs to the nickel alloys classification, while grade 702C zirconium belongs to the otherwise unclassified metals. There are 18 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 CW12MW nickel and the bottom bar is grade 702C zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
97
Elongation at Break, % 4.6
13
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 85
36
Tensile Strength: Ultimate (UTS), MPa 560
430
Tensile Strength: Yield (Proof), MPa 310
310

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Specific Heat Capacity, J/kg-K 410
270
Thermal Expansion, µm/m-K 12
5.7

Otherwise Unclassified Properties

Density, g/cm3 9.1
6.7
Embodied Water, L/kg 280
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
52
Resilience: Unit (Modulus of Resilience), kJ/m3 220
510
Stiffness to Weight: Axial, points 13
8.1
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 17
18
Strength to Weight: Bending, points 17
19
Thermal Shock Resistance, points 16
55

Alloy Composition

Carbon (C), % 0 to 0.12
0 to 0.1
Chromium (Cr), % 15.5 to 17.5
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 4.5 to 7.5
0 to 0.3
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 16 to 18
0
Nickel (Ni), % 49.2 to 60.1
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.040
0 to 0.010
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 3.8 to 5.3
0
Vanadium (V), % 0.2 to 0.4
0
Zirconium (Zr), % 0
94.8 to 100