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C66200 Brass vs. 6070 Aluminum

C66200 brass belongs to the copper alloys classification, while 6070 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 C66200 brass and the bottom bar is 6070 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
70
Elongation at Break, % 8.0 to 15
5.6 to 8.6
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
26
Shear Strength, MPa 270 to 300
220 to 240
Tensile Strength: Ultimate (UTS), MPa 450 to 520
370 to 380
Tensile Strength: Yield (Proof), MPa 410 to 480
350

Thermal Properties

Latent Heat of Fusion, J/g 200
410
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 1070
650
Melting Onset (Solidus), °C 1030
570
Specific Heat Capacity, J/kg-K 390
900
Thermal Conductivity, W/m-K 150
160
Thermal Expansion, µm/m-K 18
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
41
Electrical Conductivity: Equal Weight (Specific), % IACS 36
140

Otherwise Unclassified Properties

Base Metal Price, % relative 29
9.5
Density, g/cm3 8.7
2.7
Embodied Carbon, kg CO2/kg material 2.7
8.3
Embodied Energy, MJ/kg 43
150
Embodied Water, L/kg 320
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 66
20 to 32
Resilience: Unit (Modulus of Resilience), kJ/m3 760 to 1030
880 to 900
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
50
Strength to Weight: Axial, points 14 to 17
38
Strength to Weight: Bending, points 15 to 16
42 to 43
Thermal Diffusivity, mm2/s 45
65
Thermal Shock Resistance, points 16 to 18
16 to 17

Alloy Composition

Aluminum (Al), % 0
94.6 to 98
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 86.6 to 91
0.15 to 0.4
Iron (Fe), % 0 to 0.050
0 to 0.5
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0
0.5 to 1.2
Manganese (Mn), % 0
0.4 to 1.0
Nickel (Ni), % 0.3 to 1.0
0
Phosphorus (P), % 0.050 to 0.2
0
Silicon (Si), % 0
1.0 to 1.7
Tin (Sn), % 0.2 to 0.7
0
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 6.5 to 12.9
0 to 0.25
Residuals, % 0
0 to 0.15