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CC140C Copper vs. EN 1.5918 Steel

CC140C copper belongs to the copper alloys classification, while EN 1.5918 steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC140C copper and the bottom bar is EN 1.5918 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
160 to 190
Elastic (Young's, Tensile) Modulus, GPa 120
190
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 44
73
Tensile Strength: Ultimate (UTS), MPa 340
530 to 1390

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Maximum Temperature: Mechanical, °C 200
440
Melting Completion (Liquidus), °C 1100
1460
Melting Onset (Solidus), °C 1040
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 310
43
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 77
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 78
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
3.4
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.6
1.6
Embodied Energy, MJ/kg 41
21
Embodied Water, L/kg 310
56

Common Calculations

Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 10
19 to 49
Strength to Weight: Bending, points 12
18 to 35
Thermal Diffusivity, mm2/s 89
12
Thermal Shock Resistance, points 12
15 to 41

Alloy Composition

Carbon (C), % 0
0.14 to 0.2
Chromium (Cr), % 0.4 to 1.2
1.4 to 1.7
Copper (Cu), % 98.8 to 99.6
0 to 0.25
Iron (Fe), % 0
94.9 to 96.6
Manganese (Mn), % 0
0.5 to 0.9
Nickel (Ni), % 0
1.4 to 1.7
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.3
Sulfur (S), % 0
0 to 0.025