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852.0 Aluminum vs. CC765S Brass

852.0 aluminum belongs to the aluminum alloys classification, while CC765S 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 CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 64
130
Elastic (Young's, Tensile) Modulus, GPa 70
110
Elongation at Break, % 3.4
21
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 26
42
Tensile Strength: Ultimate (UTS), MPa 200
540
Tensile Strength: Yield (Proof), MPa 150
220

Thermal Properties

Latent Heat of Fusion, J/g 370
180
Maximum Temperature: Mechanical, °C 190
140
Melting Completion (Liquidus), °C 640
860
Melting Onset (Solidus), °C 210
820
Specific Heat Capacity, J/kg-K 840
400
Thermal Conductivity, W/m-K 180
91
Thermal Expansion, µm/m-K 23
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
30
Electrical Conductivity: Equal Weight (Specific), % IACS 130
34

Otherwise Unclassified Properties

Base Metal Price, % relative 15
24
Density, g/cm3 3.2
8.0
Embodied Carbon, kg CO2/kg material 8.5
3.0
Embodied Energy, MJ/kg 160
51
Embodied Water, L/kg 1150
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.2
90
Resilience: Unit (Modulus of Resilience), kJ/m3 160
220
Stiffness to Weight: Axial, points 12
7.6
Stiffness to Weight: Bending, points 43
20
Strength to Weight: Axial, points 17
19
Strength to Weight: Bending, points 24
18
Thermal Diffusivity, mm2/s 65
28
Thermal Shock Resistance, points 8.7
17

Alloy Composition


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Aluminum (Al), % 86.6 to 91.3
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Copper (Cu), % 1.7 to 2.3
51 to 65
Iron (Fe), % 0 to 0.7
0.5 to 2.0
Lead (Pb), % 0
0 to 0.5
Magnesium (Mg), % 0.6 to 0.9
0
Manganese (Mn), % 0 to 0.1
0.3 to 3.0
Nickel (Ni), % 0.9 to 1.5
0 to 6.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.4
0 to 0.1
Tin (Sn), % 5.5 to 7.0
0 to 1.0
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0
19.8 to 47.7
Residuals, % 0 to 0.3
0