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852.0 Aluminum vs. C84000 Brass

852.0 aluminum belongs to the aluminum alloys classification, while C84000 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 C84000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 64
65
Elastic (Young's, Tensile) Modulus, GPa 70
110
Elongation at Break, % 3.4
27
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
42
Tensile Strength: Ultimate (UTS), MPa 200
250
Tensile Strength: Yield (Proof), MPa 150
140

Thermal Properties

Latent Heat of Fusion, J/g 370
190
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 640
1040
Melting Onset (Solidus), °C 210
940
Specific Heat Capacity, J/kg-K 840
380
Thermal Conductivity, W/m-K 180
72
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
16
Electrical Conductivity: Equal Weight (Specific), % IACS 130
17

Otherwise Unclassified Properties

Base Metal Price, % relative 15
30
Density, g/cm3 3.2
8.6
Embodied Carbon, kg CO2/kg material 8.5
3.0
Embodied Energy, MJ/kg 160
49
Embodied Water, L/kg 1150
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.2
58
Resilience: Unit (Modulus of Resilience), kJ/m3 160
83
Stiffness to Weight: Axial, points 12
7.2
Stiffness to Weight: Bending, points 43
19
Strength to Weight: Axial, points 17
8.2
Strength to Weight: Bending, points 24
10
Thermal Diffusivity, mm2/s 65
22
Thermal Shock Resistance, points 8.7
9.0

Alloy Composition


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Aluminum (Al), % 86.6 to 91.3
0 to 0.0050
Antimony (Sb), % 0
0 to 0.020
Boron (B), % 0
0 to 0.1
Copper (Cu), % 1.7 to 2.3
82 to 89
Iron (Fe), % 0 to 0.7
0 to 0.4
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
0.5 to 2.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.4
0 to 0.0050
Sulfur (S), % 0
0.1 to 0.65
Tin (Sn), % 5.5 to 7.0
2.0 to 4.0
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0
5.0 to 14
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0 to 0.3
0 to 0.7