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413.0 Aluminum vs. CC764S Brass

413.0 aluminum belongs to the aluminum alloys classification, while CC764S brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, 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 413.0 aluminum and the bottom bar is CC764S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
160
Elastic (Young's, Tensile) Modulus, GPa 73
110
Elongation at Break, % 2.5
15
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 28
41
Tensile Strength: Ultimate (UTS), MPa 270
680
Tensile Strength: Yield (Proof), MPa 140
290

Thermal Properties

Latent Heat of Fusion, J/g 570
180
Maximum Temperature: Mechanical, °C 170
130
Melting Completion (Liquidus), °C 590
850
Melting Onset (Solidus), °C 580
810
Specific Heat Capacity, J/kg-K 900
400
Thermal Conductivity, W/m-K 140
94
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
32
Electrical Conductivity: Equal Weight (Specific), % IACS 120
36

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
23
Density, g/cm3 2.6
7.9
Embodied Carbon, kg CO2/kg material 7.6
2.9
Embodied Energy, MJ/kg 140
49
Embodied Water, L/kg 1040
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.7
80
Resilience: Unit (Modulus of Resilience), kJ/m3 130
390
Stiffness to Weight: Axial, points 16
7.6
Stiffness to Weight: Bending, points 53
20
Strength to Weight: Axial, points 29
24
Strength to Weight: Bending, points 36
22
Thermal Diffusivity, mm2/s 59
30
Thermal Shock Resistance, points 13
22

Alloy Composition


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Aluminum (Al), % 82.2 to 89
1.0 to 3.0
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 0 to 1.0
52 to 66
Iron (Fe), % 0 to 2.0
0.5 to 2.5
Lead (Pb), % 0
0 to 0.3
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.35
0.3 to 4.0
Nickel (Ni), % 0 to 0.5
0 to 3.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 11 to 13
0 to 0.1
Tin (Sn), % 0 to 0.15
0 to 0.3
Zinc (Zn), % 0 to 0.5
20.7 to 50.2
Residuals, % 0 to 0.25
0