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C15900 Copper vs. EN 1.8838 Steel

C15900 copper belongs to the copper alloys classification, while EN 1.8838 steel belongs to the iron 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 C15900 copper and the bottom bar is EN 1.8838 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 6.5
19
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
73
Shear Strength, MPa 420
380
Tensile Strength: Ultimate (UTS), MPa 720
610
Tensile Strength: Yield (Proof), MPa 240
430

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Maximum Temperature: Mechanical, °C 200
410
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1030
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 280
44
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 48
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 49
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 30
2.6
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.7
Embodied Energy, MJ/kg 45
23
Embodied Water, L/kg 310
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 37
100
Resilience: Unit (Modulus of Resilience), kJ/m3 260
500
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 23
21
Strength to Weight: Bending, points 20
20
Thermal Diffusivity, mm2/s 80
12
Thermal Shock Resistance, points 26
18

Alloy Composition

Aluminum (Al), % 0.76 to 0.84
0.015 to 0.054
Carbon (C), % 0.27 to 0.33
0 to 0.18
Chromium (Cr), % 0
0 to 0.35
Copper (Cu), % 97.5 to 97.9
0 to 0.6
Iron (Fe), % 0 to 0.040
95 to 99.985
Manganese (Mn), % 0
0 to 1.8
Molybdenum (Mo), % 0
0 to 0.23
Nickel (Ni), % 0
0 to 0.85
Niobium (Nb), % 0
0 to 0.060
Nitrogen (N), % 0
0 to 0.027
Oxygen (O), % 0.4 to 0.54
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.65
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 0.66 to 0.74
0 to 0.060
Vanadium (V), % 0
0 to 0.14