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Grade 364 Molybdenum vs. C19400 Copper

Grade 364 molybdenum belongs to the otherwise unclassified metals classification, while C19400 copper belongs to the copper 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 364 molybdenum and the bottom bar is C19400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
120
Elongation at Break, % 6.2 to 11
2.3 to 37
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 120
44
Tensile Strength: Ultimate (UTS), MPa 580 to 720
310 to 630
Tensile Strength: Yield (Proof), MPa 350 to 620
98 to 520

Thermal Properties

Latent Heat of Fusion, J/g 370
210
Specific Heat Capacity, J/kg-K 250
390
Thermal Expansion, µm/m-K 7.0
17

Otherwise Unclassified Properties

Density, g/cm3 10
8.9
Embodied Carbon, kg CO2/kg material 28
2.6
Embodied Energy, MJ/kg 330
40
Embodied Water, L/kg 360
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
5.5 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
41 to 1140
Stiffness to Weight: Axial, points 17
7.3
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 16 to 20
9.7 to 20
Strength to Weight: Bending, points 15 to 17
11 to 18
Thermal Shock Resistance, points 19 to 24
11 to 22

Alloy Composition

Carbon (C), % 0.010 to 0.040
0
Copper (Cu), % 0
96.8 to 97.8
Iron (Fe), % 0 to 0.010
2.1 to 2.6
Lead (Pb), % 0
0 to 0.030
Molybdenum (Mo), % 99.2 to 99.5
0
Nickel (Ni), % 0 to 0.0050
0
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.030
0
Phosphorus (P), % 0
0.015 to 0.15
Silicon (Si), % 0 to 0.0050
0
Titanium (Ti), % 0.4 to 0.55
0
Zinc (Zn), % 0
0.050 to 0.2
Zirconium (Zr), % 0.060 to 0.12
0
Residuals, % 0
0 to 0.2