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Grade 364 Molybdenum vs. Grade CY40 Nickel

Grade 364 molybdenum belongs to the otherwise unclassified metals classification, while grade CY40 nickel belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 364 molybdenum and the bottom bar is grade CY40 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
190
Elongation at Break, % 6.2 to 11
34
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 120
74
Tensile Strength: Ultimate (UTS), MPa 580 to 720
540
Tensile Strength: Yield (Proof), MPa 350 to 620
220

Thermal Properties

Latent Heat of Fusion, J/g 370
330
Specific Heat Capacity, J/kg-K 250
470
Thermal Expansion, µm/m-K 7.0
12

Otherwise Unclassified Properties

Density, g/cm3 10
8.4
Embodied Carbon, kg CO2/kg material 28
9.1
Embodied Energy, MJ/kg 330
130
Embodied Water, L/kg 360
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
150
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
130
Stiffness to Weight: Axial, points 17
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 16 to 20
18
Strength to Weight: Bending, points 15 to 17
18
Thermal Shock Resistance, points 19 to 24
16

Alloy Composition

Carbon (C), % 0.010 to 0.040
0 to 0.4
Chromium (Cr), % 0
14 to 17
Iron (Fe), % 0 to 0.010
0 to 11
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 99.2 to 99.5
0
Nickel (Ni), % 0 to 0.0050
67 to 86
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.030
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 3.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0.4 to 0.55
0
Zirconium (Zr), % 0.060 to 0.12
0