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EN 1.3961 Alloy vs. C14181 Copper

EN 1.3961 alloy belongs to the iron alloys classification, while C14181 copper belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.3961 alloy and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 31
15
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 72
43
Tensile Strength: Ultimate (UTS), MPa 450
210
Tensile Strength: Yield (Proof), MPa 310
130

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Melting Completion (Liquidus), °C 1430
1080
Melting Onset (Solidus), °C 1390
1080
Specific Heat Capacity, J/kg-K 460
390
Thermal Expansion, µm/m-K 1.3
17

Otherwise Unclassified Properties

Base Metal Price, % relative 25
31
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 4.8
2.6
Embodied Energy, MJ/kg 66
41
Embodied Water, L/kg 110
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
28
Resilience: Unit (Modulus of Resilience), kJ/m3 250
69
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 15
6.5
Strength to Weight: Bending, points 16
8.8
Thermal Shock Resistance, points 130
7.4

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.050
0 to 0.0050
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0
99.9 to 100
Iron (Fe), % 60.7 to 65
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 35 to 37
0
Phosphorus (P), % 0 to 0.030
0 to 0.0020
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.020
0
Zinc (Zn), % 0
0 to 0.0020