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SAE-AISI L3 Steel vs. C17510 Copper

SAE-AISI L3 steel belongs to the iron alloys classification, while C17510 copper belongs to the copper alloys. There are 23 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 SAE-AISI L3 steel and the bottom bar is C17510 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
44
Tensile Strength: Ultimate (UTS), MPa 600 to 2250
310 to 860

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Melting Completion (Liquidus), °C 1450
1070
Melting Onset (Solidus), °C 1410
1030
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 43
210
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
22 to 54
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
23 to 54

Otherwise Unclassified Properties

Base Metal Price, % relative 2.5
49
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 1.9
4.2
Embodied Energy, MJ/kg 27
65
Embodied Water, L/kg 53
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 21 to 80
9.7 to 27
Strength to Weight: Bending, points 20 to 49
11 to 23
Thermal Diffusivity, mm2/s 12
60
Thermal Shock Resistance, points 18 to 67
11 to 30

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
0.2 to 0.6
Carbon (C), % 1.0 to 1.1
0
Chromium (Cr), % 1.3 to 1.7
0
Cobalt (Co), % 0
0 to 0.3
Copper (Cu), % 0
95.9 to 98.4
Iron (Fe), % 95.5 to 97.3
0 to 0.1
Manganese (Mn), % 0.25 to 0.8
0
Nickel (Ni), % 0
1.4 to 2.2
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.1 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.030
0
Vanadium (V), % 0.1 to 0.3
0
Residuals, % 0
0 to 0.5