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C35000 Brass vs. 1350 Aluminum

C35000 brass belongs to the copper alloys classification, while 1350 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 C35000 brass and the bottom bar is 1350 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
68
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
26
Tensile Strength: Ultimate (UTS), MPa 340 to 650
68 to 190

Thermal Properties

Latent Heat of Fusion, J/g 170
400
Maximum Temperature: Mechanical, °C 120
170
Melting Completion (Liquidus), °C 920
660
Melting Onset (Solidus), °C 890
650
Specific Heat Capacity, J/kg-K 380
900
Thermal Conductivity, W/m-K 120
230
Thermal Expansion, µm/m-K 21
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
61 to 62
Electrical Conductivity: Equal Weight (Specific), % IACS 29
200 to 210

Otherwise Unclassified Properties

Base Metal Price, % relative 23
9.5
Density, g/cm3 8.1
2.7
Embodied Carbon, kg CO2/kg material 2.7
8.3
Embodied Energy, MJ/kg 45
160
Embodied Water, L/kg 320
1200

Common Calculations

Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
50
Strength to Weight: Axial, points 12 to 22
7.0 to 19
Strength to Weight: Bending, points 13 to 21
14 to 27
Thermal Diffusivity, mm2/s 37
96
Thermal Shock Resistance, points 11 to 22
3.0 to 8.2

Alloy Composition

Aluminum (Al), % 0
99.5 to 100
Boron (B), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.010
Copper (Cu), % 60 to 63
0 to 0.050
Gallium (Ga), % 0
0 to 0.030
Iron (Fe), % 0 to 0.1
0 to 0.4
Lead (Pb), % 0.8 to 2.0
0
Manganese (Mn), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.020
Vanadium (V), % 0
0 to 0.020
Zinc (Zn), % 34.5 to 39.2
0 to 0.050
Residuals, % 0
0 to 0.1