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Grade 364 Molybdenum vs. C71500 Copper-nickel

Grade 364 molybdenum belongs to the otherwise unclassified metals classification, while C71500 copper-nickel belongs to the copper alloys. There are 16 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is grade 364 molybdenum and the bottom bar is C71500 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
140
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 120
52
Tensile Strength: Ultimate (UTS), MPa 580 to 720
380 to 620

Thermal Properties

Latent Heat of Fusion, J/g 370
230
Specific Heat Capacity, J/kg-K 250
400
Thermal Expansion, µm/m-K 7.0
16

Otherwise Unclassified Properties

Density, g/cm3 10
8.9
Embodied Carbon, kg CO2/kg material 28
5.1
Embodied Energy, MJ/kg 330
74
Embodied Water, L/kg 360
280

Common Calculations

Stiffness to Weight: Axial, points 17
8.6
Stiffness to Weight: Bending, points 22
19
Strength to Weight: Axial, points 16 to 20
12 to 19
Strength to Weight: Bending, points 15 to 17
13 to 18
Thermal Shock Resistance, points 19 to 24
12 to 20

Alloy Composition

Carbon (C), % 0.010 to 0.040
0
Copper (Cu), % 0
63.5 to 70.6
Iron (Fe), % 0 to 0.010
0.4 to 1.0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 99.2 to 99.5
0
Nickel (Ni), % 0 to 0.0050
29 to 33
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.030
0
Silicon (Si), % 0 to 0.0050
0
Titanium (Ti), % 0.4 to 0.55
0
Zinc (Zn), % 0
0 to 1.0
Zirconium (Zr), % 0.060 to 0.12
0
Residuals, % 0
0 to 0.5