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Monel 400 vs. C14181 Copper

Monel 400 belongs to the nickel alloys classification, while C14181 copper belongs to the copper alloys. They have a modest 31% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is Monel 400 and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
120
Elongation at Break, % 20 to 40
15
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 62
43
Tensile Strength: Ultimate (UTS), MPa 540 to 780
210
Tensile Strength: Yield (Proof), MPa 210 to 590
130

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Maximum Temperature: Mechanical, °C 1000
200
Melting Completion (Liquidus), °C 1350
1080
Melting Onset (Solidus), °C 1300
1080
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 23
380
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Base Metal Price, % relative 50
31
Density, g/cm3 8.9
9.0
Embodied Carbon, kg CO2/kg material 7.9
2.6
Embodied Energy, MJ/kg 110
41
Embodied Water, L/kg 250
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 180
28
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 1080
69
Stiffness to Weight: Axial, points 10
7.2
Stiffness to Weight: Bending, points 21
18
Strength to Weight: Axial, points 17 to 25
6.5
Strength to Weight: Bending, points 17 to 21
8.8
Thermal Diffusivity, mm2/s 6.1
110
Thermal Shock Resistance, points 17 to 25
7.4

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.3
0 to 0.0050
Copper (Cu), % 28 to 34
99.9 to 100
Iron (Fe), % 0 to 2.5
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 63 to 72
0
Phosphorus (P), % 0
0 to 0.0020
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.024
0
Zinc (Zn), % 0
0 to 0.0020