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852.0 Aluminum vs. C85900 Brass

852.0 aluminum belongs to the aluminum alloys classification, while C85900 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, 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 852.0 aluminum and the bottom bar is C85900 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 64
85
Elastic (Young's, Tensile) Modulus, GPa 70
100
Elongation at Break, % 3.4
30
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 26
40
Tensile Strength: Ultimate (UTS), MPa 200
460
Tensile Strength: Yield (Proof), MPa 150
190

Thermal Properties

Latent Heat of Fusion, J/g 370
170
Maximum Temperature: Mechanical, °C 190
130
Melting Completion (Liquidus), °C 640
830
Melting Onset (Solidus), °C 210
790
Specific Heat Capacity, J/kg-K 840
390
Thermal Conductivity, W/m-K 180
89
Thermal Expansion, µm/m-K 23
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
25
Electrical Conductivity: Equal Weight (Specific), % IACS 130
28

Otherwise Unclassified Properties

Base Metal Price, % relative 15
24
Density, g/cm3 3.2
8.0
Embodied Carbon, kg CO2/kg material 8.5
2.9
Embodied Energy, MJ/kg 160
49
Embodied Water, L/kg 1150
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.2
110
Resilience: Unit (Modulus of Resilience), kJ/m3 160
170
Stiffness to Weight: Axial, points 12
7.3
Stiffness to Weight: Bending, points 43
20
Strength to Weight: Axial, points 17
16
Strength to Weight: Bending, points 24
17
Thermal Diffusivity, mm2/s 65
29
Thermal Shock Resistance, points 8.7
16

Alloy Composition


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Aluminum (Al), % 86.6 to 91.3
0.1 to 0.6
Antimony (Sb), % 0
0 to 0.2
Boron (B), % 0
0 to 0.2
Copper (Cu), % 1.7 to 2.3
58 to 62
Iron (Fe), % 0 to 0.7
0 to 0.5
Lead (Pb), % 0
0 to 0.090
Magnesium (Mg), % 0.6 to 0.9
0
Manganese (Mn), % 0 to 0.1
0 to 0.010
Nickel (Ni), % 0.9 to 1.5
0 to 1.5
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0 to 0.4
0 to 0.25
Sulfur (S), % 0
0.1 to 0.65
Tin (Sn), % 5.5 to 7.0
0 to 1.5
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0
31 to 41
Zirconium (Zr), % 0
0 to 0.2
Residuals, % 0 to 0.3
0 to 0.7