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Grade 363 Molybdenum vs. C82000 Copper

Grade 363 molybdenum belongs to the otherwise unclassified metals classification, while C82000 copper belongs to the copper 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 363 molybdenum and the bottom bar is C82000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
120
Elongation at Break, % 6.2 to 11
8.0 to 20
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 120
45
Tensile Strength: Ultimate (UTS), MPa 580 to 720
350 to 690
Tensile Strength: Yield (Proof), MPa 350 to 620
140 to 520

Thermal Properties

Latent Heat of Fusion, J/g 370
220
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
5.0
Embodied Energy, MJ/kg 330
77
Embodied Water, L/kg 360
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
51 to 55
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
80 to 1120
Stiffness to Weight: Axial, points 17
7.5
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 16 to 20
11 to 22
Strength to Weight: Bending, points 15 to 17
12 to 20
Thermal Shock Resistance, points 19 to 24
12 to 24

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Beryllium (Be), % 0
0.45 to 0.8
Carbon (C), % 0.010 to 0.030
0
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
2.2 to 2.7
Copper (Cu), % 0
95.2 to 97.4
Iron (Fe), % 0 to 0.010
0 to 0.1
Lead (Pb), % 0
0 to 0.020
Molybdenum (Mo), % 99.3 to 99.5
0
Nickel (Ni), % 0 to 0.0020
0 to 0.2
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0030
0
Silicon (Si), % 0 to 0.010
0 to 0.15
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0.4 to 0.55
0
Zinc (Zn), % 0
0 to 0.1
Zirconium (Zr), % 0.060 to 0.12
0
Residuals, % 0
0 to 0.5