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C94300 Bronze vs. SAE-AISI L2 Steel

C94300 bronze belongs to the copper alloys classification, while SAE-AISI L2 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C94300 bronze and the bottom bar is SAE-AISI L2 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
190
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 32
72
Tensile Strength: Ultimate (UTS), MPa 180
590 to 1960

Thermal Properties

Latent Heat of Fusion, J/g 150
250
Melting Completion (Liquidus), °C 820
1450
Melting Onset (Solidus), °C 760
1410
Specific Heat Capacity, J/kg-K 320
470
Thermal Conductivity, W/m-K 63
44
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 28
2.4
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 2.9
1.9
Embodied Energy, MJ/kg 47
27
Embodied Water, L/kg 370
51

Common Calculations

Stiffness to Weight: Axial, points 5.2
13
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.2
21 to 70
Strength to Weight: Bending, points 7.4
20 to 45
Thermal Diffusivity, mm2/s 21
12
Thermal Shock Resistance, points 7.1
19 to 65

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.45 to 1.0
Chromium (Cr), % 0
0.7 to 1.2
Copper (Cu), % 67 to 72
0 to 0.25
Iron (Fe), % 0 to 0.15
95.5 to 98.7
Lead (Pb), % 23 to 27
0
Manganese (Mn), % 0
0.1 to 0.9
Molybdenum (Mo), % 0
0 to 0.25
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 4.5 to 6.0
0
Vanadium (V), % 0
0.1 to 0.3
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0