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EN 1.7106 Steel vs. C11100 Copper

EN 1.7106 steel belongs to the iron alloys classification, while C11100 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.7106 steel and the bottom bar is C11100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
44
Tensile Strength: Ultimate (UTS), MPa 660 to 2020
460

Thermal Properties

Latent Heat of Fusion, J/g 280
210
Maximum Temperature: Mechanical, °C 410
200
Melting Completion (Liquidus), °C 1430
1080
Melting Onset (Solidus), °C 1390
1070
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 46
390
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
100
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
100

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
31
Density, g/cm3 7.7
9.0
Embodied Carbon, kg CO2/kg material 1.5
2.6
Embodied Energy, MJ/kg 20
41
Embodied Water, L/kg 47
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 24 to 73
14
Strength to Weight: Bending, points 22 to 46
15
Thermal Diffusivity, mm2/s 13
110
Thermal Shock Resistance, points 20 to 61
16

Alloy Composition

Carbon (C), % 0.52 to 0.6
0
Chromium (Cr), % 0.2 to 0.45
0
Copper (Cu), % 0
99.9 to 100
Iron (Fe), % 95.9 to 97
0
Manganese (Mn), % 0.7 to 1.0
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 1.6 to 2.0
0
Sulfur (S), % 0 to 0.025
0
Residuals, % 0
0 to 0.1