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5154 Aluminum vs. C85200 Brass

5154 aluminum belongs to the aluminum alloys classification, while C85200 brass belongs to the copper alloys. There are 28 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 5154 aluminum and the bottom bar is C85200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 3.4 to 20
28
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
40
Tensile Strength: Ultimate (UTS), MPa 240 to 360
270
Tensile Strength: Yield (Proof), MPa 94 to 270
95

Thermal Properties

Latent Heat of Fusion, J/g 400
180
Maximum Temperature: Mechanical, °C 190
140
Melting Completion (Liquidus), °C 640
940
Melting Onset (Solidus), °C 590
930
Specific Heat Capacity, J/kg-K 900
380
Thermal Conductivity, W/m-K 130
84
Thermal Expansion, µm/m-K 24
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
18
Electrical Conductivity: Equal Weight (Specific), % IACS 110
19

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
26
Density, g/cm3 2.7
8.4
Embodied Carbon, kg CO2/kg material 8.8
2.8
Embodied Energy, MJ/kg 150
46
Embodied Water, L/kg 1180
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 39
59
Resilience: Unit (Modulus of Resilience), kJ/m3 64 to 540
42
Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 51
19
Strength to Weight: Axial, points 25 to 37
8.9
Strength to Weight: Bending, points 32 to 42
11
Thermal Diffusivity, mm2/s 52
27
Thermal Shock Resistance, points 10 to 16
9.3

Alloy Composition

Aluminum (Al), % 94.4 to 96.8
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Chromium (Cr), % 0.15 to 0.35
0
Copper (Cu), % 0 to 0.1
70 to 74
Iron (Fe), % 0 to 0.4
0 to 0.6
Lead (Pb), % 0
1.5 to 3.8
Magnesium (Mg), % 3.1 to 3.9
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.25
0 to 0.050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
0.7 to 2.0
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.2
20 to 27
Residuals, % 0
0 to 0.9