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C82000 Copper vs. Grade 361 Molybdenum

C82000 copper belongs to the copper alloys classification, while grade 361 molybdenum belongs to the otherwise unclassified metals. 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 C82000 copper and the bottom bar is grade 361 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
310
Elongation at Break, % 8.0 to 20
6.3
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 45
120
Tensile Strength: Ultimate (UTS), MPa 350 to 690
620
Tensile Strength: Yield (Proof), MPa 140 to 520
530

Thermal Properties

Latent Heat of Fusion, J/g 220
370
Specific Heat Capacity, J/kg-K 390
250
Thermal Expansion, µm/m-K 17
7.0

Otherwise Unclassified Properties

Density, g/cm3 8.9
10
Embodied Carbon, kg CO2/kg material 5.0
28
Embodied Energy, MJ/kg 77
330
Embodied Water, L/kg 320
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51 to 55
37
Resilience: Unit (Modulus of Resilience), kJ/m3 80 to 1120
450
Stiffness to Weight: Axial, points 7.5
17
Stiffness to Weight: Bending, points 18
22
Strength to Weight: Axial, points 11 to 22
17
Strength to Weight: Bending, points 12 to 20
16
Thermal Shock Resistance, points 12 to 24
21

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Beryllium (Be), % 0.45 to 0.8
0
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 2.2 to 2.7
0
Copper (Cu), % 95.2 to 97.4
0
Iron (Fe), % 0 to 0.1
0 to 0.010
Lead (Pb), % 0 to 0.020
0
Molybdenum (Mo), % 0
99.9 to 100
Nickel (Ni), % 0 to 0.2
0 to 0.0050
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0070
Silicon (Si), % 0 to 0.15
0 to 0.010
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0