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6182 Aluminum vs. C93700 Bronze

6182 aluminum belongs to the aluminum alloys classification, while C93700 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 6182 aluminum and the bottom bar is C93700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
99
Elongation at Break, % 6.8 to 13
20
Fatigue Strength, MPa 63 to 99
90
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 26
37
Tensile Strength: Ultimate (UTS), MPa 230 to 320
240
Tensile Strength: Yield (Proof), MPa 130 to 270
130

Thermal Properties

Latent Heat of Fusion, J/g 410
170
Maximum Temperature: Mechanical, °C 190
140
Melting Completion (Liquidus), °C 640
930
Melting Onset (Solidus), °C 600
760
Specific Heat Capacity, J/kg-K 900
350
Thermal Conductivity, W/m-K 160
47
Thermal Expansion, µm/m-K 23
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
10
Electrical Conductivity: Equal Weight (Specific), % IACS 130
10

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
33
Density, g/cm3 2.7
8.9
Embodied Carbon, kg CO2/kg material 8.4
3.5
Embodied Energy, MJ/kg 150
57
Embodied Water, L/kg 1170
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 26
40
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 520
79
Stiffness to Weight: Axial, points 14
6.2
Stiffness to Weight: Bending, points 50
17
Strength to Weight: Axial, points 23 to 32
7.5
Strength to Weight: Bending, points 30 to 38
9.6
Thermal Diffusivity, mm2/s 65
15
Thermal Shock Resistance, points 10 to 14
9.4

Alloy Composition

Aluminum (Al), % 95 to 97.9
0 to 0.0050
Antimony (Sb), % 0
0 to 0.5
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0 to 0.1
78 to 82
Iron (Fe), % 0 to 0.5
0 to 0.15
Lead (Pb), % 0
8.0 to 11
Magnesium (Mg), % 0.7 to 1.2
0
Manganese (Mn), % 0.5 to 1.0
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0.9 to 1.3
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
9.0 to 11
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.2
0 to 0.8
Zirconium (Zr), % 0.050 to 0.2
0
Residuals, % 0
0 to 1.0