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Grade 363 Molybdenum vs. Nickel 80A

Grade 363 molybdenum belongs to the otherwise unclassified metals classification, while nickel 80A belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 363 molybdenum and the bottom bar is nickel 80A.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
190
Elongation at Break, % 6.2 to 11
22
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 120
74
Tensile Strength: Ultimate (UTS), MPa 580 to 720
1040
Tensile Strength: Yield (Proof), MPa 350 to 620
710

Thermal Properties

Latent Heat of Fusion, J/g 370
320
Specific Heat Capacity, J/kg-K 250
470
Thermal Expansion, µm/m-K 7.0
13

Otherwise Unclassified Properties

Density, g/cm3 10
8.3
Embodied Carbon, kg CO2/kg material 28
9.8
Embodied Energy, MJ/kg 330
140
Embodied Water, L/kg 360
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
210
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
1300
Stiffness to Weight: Axial, points 17
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 16 to 20
35
Strength to Weight: Bending, points 15 to 17
27
Thermal Shock Resistance, points 19 to 24
31

Alloy Composition

Aluminum (Al), % 0
0.5 to 1.8
Carbon (C), % 0.010 to 0.030
0 to 0.1
Chromium (Cr), % 0
18 to 21
Iron (Fe), % 0 to 0.010
0 to 3.0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 99.3 to 99.5
0
Nickel (Ni), % 0 to 0.0020
69.4 to 79.7
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0030
0
Silicon (Si), % 0 to 0.010
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0.4 to 0.55
1.8 to 2.7
Zirconium (Zr), % 0.060 to 0.12
0