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296.0 Aluminum vs. C90200 Bronze

296.0 aluminum belongs to the aluminum alloys classification, while C90200 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, 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 296.0 aluminum and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 75 to 90
70
Elastic (Young's, Tensile) Modulus, GPa 72
110
Elongation at Break, % 3.2 to 7.1
30
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 27
41
Tensile Strength: Ultimate (UTS), MPa 260 to 270
260
Tensile Strength: Yield (Proof), MPa 120 to 180
110

Thermal Properties

Latent Heat of Fusion, J/g 420
200
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 630
1050
Melting Onset (Solidus), °C 540
880
Specific Heat Capacity, J/kg-K 870
370
Thermal Conductivity, W/m-K 130 to 150
62
Thermal Expansion, µm/m-K 22
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33 to 37
13
Electrical Conductivity: Equal Weight (Specific), % IACS 99 to 110
13

Otherwise Unclassified Properties

Base Metal Price, % relative 11
34
Density, g/cm3 3.0
8.8
Embodied Carbon, kg CO2/kg material 7.8
3.3
Embodied Energy, MJ/kg 150
53
Embodied Water, L/kg 1110
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.6 to 15
63
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 220
55
Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 46
18
Strength to Weight: Axial, points 24 to 25
8.3
Strength to Weight: Bending, points 30 to 31
10
Thermal Diffusivity, mm2/s 51 to 56
19
Thermal Shock Resistance, points 12
9.5

Alloy Composition

Aluminum (Al), % 89 to 94
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 4.0 to 5.0
91 to 94
Iron (Fe), % 0 to 1.2
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.35
0
Nickel (Ni), % 0 to 0.35
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 2.0 to 3.0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
6.0 to 8.0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.5
0 to 0.5
Residuals, % 0
0 to 0.6