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Grade 361 Molybdenum vs. Nickel 625

Grade 361 molybdenum belongs to the otherwise unclassified metals classification, while nickel 625 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 361 molybdenum and the bottom bar is nickel 625.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
200
Elongation at Break, % 6.3
33 to 34
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 120
79
Tensile Strength: Ultimate (UTS), MPa 620
790 to 910
Tensile Strength: Yield (Proof), MPa 530
320 to 450

Thermal Properties

Latent Heat of Fusion, J/g 370
330
Specific Heat Capacity, J/kg-K 250
440
Thermal Expansion, µm/m-K 7.0
13

Otherwise Unclassified Properties

Density, g/cm3 10
8.6
Embodied Carbon, kg CO2/kg material 28
14
Embodied Energy, MJ/kg 330
190
Embodied Water, L/kg 360
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 37
220 to 250
Resilience: Unit (Modulus of Resilience), kJ/m3 450
260 to 490
Stiffness to Weight: Axial, points 17
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 17
26 to 29
Strength to Weight: Bending, points 16
22 to 24
Thermal Shock Resistance, points 21
22 to 25

Alloy Composition

Aluminum (Al), % 0
0 to 0.4
Carbon (C), % 0 to 0.010
0 to 0.1
Chromium (Cr), % 0
20 to 23
Cobalt (Co), % 0
0 to 1.0
Iron (Fe), % 0 to 0.010
0 to 5.0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 99.9 to 100
8.0 to 10
Nickel (Ni), % 0 to 0.0050
58 to 68.9
Niobium (Nb), % 0
3.2 to 4.2
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0070
0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.010
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0 to 0.4