Grade 365 Molybdenum vs. C82200 Copper

Grade 365 molybdenum belongs to the otherwise unclassified metals classification, while C82200 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 365 molybdenum and the bottom bar is C82200 copper.

Grade 365 Molybdenum UNS C82200 (Alloy 14C) Nickel-Beryllium Copper

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		310
Elastic (Young's, Tensile) Modulus, GPa		120

Elongation at Break, %		6.3
Elongation at Break, %		8.0 to 20

Poisson's Ratio		0.31
Poisson's Ratio		0.34

Shear Modulus, GPa		120
Shear Modulus, GPa		44

Tensile Strength: Ultimate (UTS), MPa		620
Tensile Strength: Ultimate (UTS), MPa		390 to 660

Tensile Strength: Yield (Proof), MPa		530
Tensile Strength: Yield (Proof), MPa		210 to 520

Thermal Properties

Latent Heat of Fusion, J/g		370
Latent Heat of Fusion, J/g		220

Specific Heat Capacity, J/kg-K		250
Specific Heat Capacity, J/kg-K		390

Thermal Expansion, µm/m-K		7.0
Thermal Expansion, µm/m-K		17

Otherwise Unclassified Properties

Density, g/cm³		10
Density, g/cm³		8.9

Embodied Carbon, kg CO₂/kg material		28
Embodied Carbon, kg CO₂/kg material		4.8

Embodied Energy, MJ/kg		330
Embodied Energy, MJ/kg		74

Embodied Water, L/kg		360
Embodied Water, L/kg		310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		37
Resilience: Ultimate (Unit Rupture Work), MJ/m³		49 to 66

Resilience: Unit (Modulus of Resilience), kJ/m³		450
Resilience: Unit (Modulus of Resilience), kJ/m³		180 to 1130

Stiffness to Weight: Axial, points		17
Stiffness to Weight: Axial, points		7.4

Stiffness to Weight: Bending, points		22
Stiffness to Weight: Bending, points		18

Strength to Weight: Axial, points		17
Strength to Weight: Axial, points		12 to 20

Strength to Weight: Bending, points		16
Strength to Weight: Bending, points		13 to 19

Thermal Shock Resistance, points		21
Thermal Shock Resistance, points		14 to 23

Alloy Composition

Beryllium (Be), %		0
Beryllium (Be), %		0.35 to 0.8

Carbon (C), %		0 to 0.010
Carbon (C), %		0

Cobalt (Co), %		0
Cobalt (Co), %		0 to 0.3

Copper (Cu), %		0
Copper (Cu), %		97.4 to 98.7

Iron (Fe), %		0 to 0.010
Iron (Fe), %		0

Molybdenum (Mo), %		99.9 to 100
Molybdenum (Mo), %		0

Nickel (Ni), %		0 to 0.0020
Nickel (Ni), %		1.0 to 2.0

Nitrogen (N), %		0 to 0.0020
Nitrogen (N), %		0

Oxygen (O), %		0 to 0.0015
Oxygen (O), %		0

Silicon (Si), %		0 to 0.010
Silicon (Si), %		0

Residuals, %		0
Residuals, %		0 to 0.5