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EN 1.1191 Steel vs. C15900 Copper

EN 1.1191 steel belongs to the iron alloys classification, while C15900 copper belongs to the copper alloys. There are 29 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 EN 1.1191 steel and the bottom bar is C15900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 16 to 17
6.5
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
43
Shear Strength, MPa 380 to 430
420
Tensile Strength: Ultimate (UTS), MPa 630 to 700
720
Tensile Strength: Yield (Proof), MPa 310 to 440
240

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Maximum Temperature: Mechanical, °C 400
200
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1420
1030
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 48
280
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
48
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
49

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
30
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 1.4
2.8
Embodied Energy, MJ/kg 19
45
Embodied Water, L/kg 47
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 100
37
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 510
260
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 22 to 25
23
Strength to Weight: Bending, points 21 to 22
20
Thermal Diffusivity, mm2/s 13
80
Thermal Shock Resistance, points 20 to 22
26

Alloy Composition

Aluminum (Al), % 0
0.76 to 0.84
Carbon (C), % 0.42 to 0.5
0.27 to 0.33
Chromium (Cr), % 0 to 0.4
0
Copper (Cu), % 0
97.5 to 97.9
Iron (Fe), % 97.3 to 99.08
0 to 0.040
Manganese (Mn), % 0.5 to 0.8
0
Molybdenum (Mo), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.4
0
Oxygen (O), % 0
0.4 to 0.54
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.035
0
Titanium (Ti), % 0
0.66 to 0.74