MakeItFrom.com
Menu (ESC)

C27000 Brass vs. A380.0 Aluminum

C27000 brass belongs to the copper alloys classification, while A380.0 aluminum belongs to the aluminum alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, 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 C27000 brass and the bottom bar is A380.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
73
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
27
Tensile Strength: Ultimate (UTS), MPa 370 to 650
290

Thermal Properties

Latent Heat of Fusion, J/g 180
510
Maximum Temperature: Mechanical, °C 130
170
Melting Completion (Liquidus), °C 930
590
Melting Onset (Solidus), °C 900
550
Specific Heat Capacity, J/kg-K 390
870
Thermal Conductivity, W/m-K 120
96
Thermal Expansion, µm/m-K 20
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
25
Electrical Conductivity: Equal Weight (Specific), % IACS 30
78

Otherwise Unclassified Properties

Base Metal Price, % relative 24
11
Density, g/cm3 8.1
2.9
Embodied Carbon, kg CO2/kg material 2.7
7.5
Embodied Energy, MJ/kg 45
140
Embodied Water, L/kg 320
1040

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
48
Strength to Weight: Axial, points 13 to 22
28
Strength to Weight: Bending, points 14 to 21
34
Thermal Diffusivity, mm2/s 37
38
Thermal Shock Resistance, points 12 to 22
13

Alloy Composition

Aluminum (Al), % 0
80.3 to 89.5
Copper (Cu), % 63 to 68.5
3.0 to 4.0
Iron (Fe), % 0 to 0.1
0 to 1.3
Lead (Pb), % 0 to 0.070
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0
7.5 to 9.5
Tin (Sn), % 0
0 to 0.35
Zinc (Zn), % 31 to 37
0 to 3.0
Residuals, % 0
0 to 0.5