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EN 1.7239 Steel vs. C15900 Copper

EN 1.7239 steel belongs to the iron alloys classification, while C15900 copper belongs to the copper alloys. There are 24 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 EN 1.7239 steel and the bottom bar is C15900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
43
Tensile Strength: Ultimate (UTS), MPa 660 to 1990
720

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Maximum Temperature: Mechanical, °C 420
200
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1410
1030
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 44
280
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
48
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
49

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
30
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 1.5
2.8
Embodied Energy, MJ/kg 20
45
Embodied Water, L/kg 50
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 23 to 71
23
Strength to Weight: Bending, points 21 to 45
20
Thermal Diffusivity, mm2/s 12
80
Thermal Shock Resistance, points 19 to 59
26

Alloy Composition

Aluminum (Al), % 0
0.76 to 0.84
Carbon (C), % 0.56 to 0.64
0.27 to 0.33
Chromium (Cr), % 0.7 to 1.0
0
Copper (Cu), % 0
97.5 to 97.9
Iron (Fe), % 96.8 to 98
0 to 0.040
Manganese (Mn), % 0.7 to 1.0
0
Molybdenum (Mo), % 0.060 to 0.15
0
Oxygen (O), % 0
0.4 to 0.54
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.025
0
Titanium (Ti), % 0
0.66 to 0.74