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EN 1.8509 Steel vs. C14181 Copper

EN 1.8509 steel belongs to the iron alloys classification, while C14181 copper belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 1.8509 steel and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 11
15
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
43
Tensile Strength: Ultimate (UTS), MPa 1130
210
Tensile Strength: Yield (Proof), MPa 940
130

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Maximum Temperature: Mechanical, °C 440
200
Melting Completion (Liquidus), °C 1450
1080
Melting Onset (Solidus), °C 1410
1080
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 39
380
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Base Metal Price, % relative 2.8
31
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 1.6
2.6
Embodied Energy, MJ/kg 22
41
Embodied Water, L/kg 65
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
28
Resilience: Unit (Modulus of Resilience), kJ/m3 2340
69
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 40
6.5
Strength to Weight: Bending, points 31
8.8
Thermal Diffusivity, mm2/s 10
110
Thermal Shock Resistance, points 33
7.4

Alloy Composition

Aluminum (Al), % 0.8 to 1.2
0
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.38 to 0.45
0 to 0.0050
Chromium (Cr), % 1.5 to 1.8
0
Copper (Cu), % 0
99.9 to 100
Iron (Fe), % 95.5 to 97.1
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0.4 to 0.7
0
Molybdenum (Mo), % 0.2 to 0.35
0
Phosphorus (P), % 0 to 0.025
0 to 0.0020
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.035
0
Zinc (Zn), % 0
0 to 0.0020