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C14300 Copper vs. EN 1.0449 Cast Steel

C14300 copper belongs to the copper alloys classification, while EN 1.0449 cast steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C14300 copper and the bottom bar is EN 1.0449 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 2.0 to 42
28
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
73
Tensile Strength: Ultimate (UTS), MPa 220 to 460
460
Tensile Strength: Yield (Proof), MPa 76 to 430
220

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Maximum Temperature: Mechanical, °C 220
400
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1050
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 380
52
Thermal Expansion, µm/m-K 17
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 96
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 96
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 31
1.8
Density, g/cm3 9.0
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.4
Embodied Energy, MJ/kg 41
18
Embodied Water, L/kg 310
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.0 to 72
110
Resilience: Unit (Modulus of Resilience), kJ/m3 25 to 810
130
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 6.8 to 14
16
Strength to Weight: Bending, points 9.1 to 15
17
Thermal Diffusivity, mm2/s 110
14
Thermal Shock Resistance, points 7.8 to 16
14

Alloy Composition

Cadmium (Cd), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.18
Copper (Cu), % 99.9 to 99.95
0
Iron (Fe), % 0
98 to 100
Manganese (Mn), % 0
0 to 1.2
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.025