MakeItFrom.com
Menu (ESC)

384.0 Aluminum vs. CC764S Brass

384.0 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 384.0 aluminum and the bottom bar is CC764S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 85
160
Elastic (Young's, Tensile) Modulus, GPa 74
110
Elongation at Break, % 2.5
15
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 28
41
Tensile Strength: Ultimate (UTS), MPa 330
680
Tensile Strength: Yield (Proof), MPa 170
290

Thermal Properties

Latent Heat of Fusion, J/g 550
180
Maximum Temperature: Mechanical, °C 170
130
Melting Completion (Liquidus), °C 580
850
Melting Onset (Solidus), °C 530
810
Specific Heat Capacity, J/kg-K 870
400
Thermal Conductivity, W/m-K 96
94
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
32
Electrical Conductivity: Equal Weight (Specific), % IACS 69
36

Otherwise Unclassified Properties

Base Metal Price, % relative 11
23
Density, g/cm3 2.9
7.9
Embodied Carbon, kg CO2/kg material 7.4
2.9
Embodied Energy, MJ/kg 140
49
Embodied Water, L/kg 1010
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.9
80
Resilience: Unit (Modulus of Resilience), kJ/m3 190
390
Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 49
20
Strength to Weight: Axial, points 32
24
Strength to Weight: Bending, points 37
22
Thermal Diffusivity, mm2/s 39
30
Thermal Shock Resistance, points 15
22

Alloy Composition

Aluminum (Al), % 77.3 to 86.5
1.0 to 3.0
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 3.0 to 4.5
52 to 66
Iron (Fe), % 0 to 1.3
0.5 to 2.5
Lead (Pb), % 0
0 to 0.3
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0.3 to 4.0
Nickel (Ni), % 0 to 0.5
0 to 3.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 10.5 to 12
0 to 0.1
Tin (Sn), % 0 to 0.35
0 to 0.3
Zinc (Zn), % 0 to 3.0
20.7 to 50.2
Residuals, % 0 to 0.5
0