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C49300 Brass vs. 6008 Aluminum

C49300 brass belongs to the copper alloys classification, while 6008 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, 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 C49300 brass and the bottom bar is 6008 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
69
Elongation at Break, % 4.5 to 20
9.1 to 17
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
26
Shear Strength, MPa 270 to 290
120 to 170
Tensile Strength: Ultimate (UTS), MPa 430 to 520
200 to 290
Tensile Strength: Yield (Proof), MPa 210 to 410
100 to 220

Thermal Properties

Latent Heat of Fusion, J/g 170
410
Maximum Temperature: Mechanical, °C 120
180
Melting Completion (Liquidus), °C 880
640
Melting Onset (Solidus), °C 840
620
Specific Heat Capacity, J/kg-K 380
900
Thermal Conductivity, W/m-K 88
190
Thermal Expansion, µm/m-K 20
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
49
Electrical Conductivity: Equal Weight (Specific), % IACS 17
160

Otherwise Unclassified Properties

Base Metal Price, % relative 26
9.5
Density, g/cm3 8.0
2.7
Embodied Carbon, kg CO2/kg material 3.0
8.5
Embodied Energy, MJ/kg 50
160
Embodied Water, L/kg 370
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 71
24 to 28
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 800
76 to 360
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
50
Strength to Weight: Axial, points 15 to 18
21 to 29
Strength to Weight: Bending, points 16 to 18
28 to 35
Thermal Diffusivity, mm2/s 29
77
Thermal Shock Resistance, points 14 to 18
9.0 to 13

Alloy Composition

Aluminum (Al), % 0 to 0.5
96.5 to 99.1
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 58 to 62
0 to 0.3
Iron (Fe), % 0 to 0.1
0 to 0.35
Lead (Pb), % 0 to 0.010
0
Magnesium (Mg), % 0
0.4 to 0.7
Manganese (Mn), % 0 to 0.030
0 to 0.3
Nickel (Ni), % 0 to 1.5
0
Phosphorus (P), % 0 to 0.2
0
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
0.5 to 0.9
Tin (Sn), % 1.0 to 1.8
0
Titanium (Ti), % 0
0 to 0.1
Vanadium (V), % 0
0.050 to 0.2
Zinc (Zn), % 30.6 to 40.5
0 to 0.2
Residuals, % 0
0 to 0.15