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CR018A Copper vs. Grade 365 Molybdenum

CR018A copper belongs to the copper alloys classification, while grade 365 molybdenum belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is CR018A copper and the bottom bar is grade 365 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
310
Elongation at Break, % 15
6.3
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
120
Tensile Strength: Ultimate (UTS), MPa 220
620
Tensile Strength: Yield (Proof), MPa 130
530

Thermal Properties

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

Otherwise Unclassified Properties

Density, g/cm3 9.0
10
Embodied Carbon, kg CO2/kg material 2.7
28
Embodied Energy, MJ/kg 42
330
Embodied Water, L/kg 360
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
37
Resilience: Unit (Modulus of Resilience), kJ/m3 76
450
Stiffness to Weight: Axial, points 7.2
17
Stiffness to Weight: Bending, points 18
22
Strength to Weight: Axial, points 6.8
17
Strength to Weight: Bending, points 9.0
16
Thermal Shock Resistance, points 7.8
21

Alloy Composition

Bismuth (Bi), % 0 to 0.00050
0
Carbon (C), % 0
0 to 0.010
Copper (Cu), % 99.914 to 99.94
0
Iron (Fe), % 0
0 to 0.010
Molybdenum (Mo), % 0
99.9 to 100
Nickel (Ni), % 0
0 to 0.0020
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0015
Silicon (Si), % 0
0 to 0.010
Silver (Ag), % 0.060 to 0.080
0