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360.0 Aluminum vs. C68300 Brass

360.0 aluminum belongs to the aluminum alloys classification, while C68300 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, 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 360.0 aluminum and the bottom bar is C68300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 72
100
Elongation at Break, % 2.5
15
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 27
40
Shear Strength, MPa 190
260
Tensile Strength: Ultimate (UTS), MPa 300
430
Tensile Strength: Yield (Proof), MPa 170
260

Thermal Properties

Latent Heat of Fusion, J/g 530
180
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 590
900
Melting Onset (Solidus), °C 570
890
Specific Heat Capacity, J/kg-K 900
390
Thermal Conductivity, W/m-K 130
120
Thermal Expansion, µm/m-K 21
20

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
23
Density, g/cm3 2.6
8.0
Embodied Carbon, kg CO2/kg material 7.8
2.8
Embodied Energy, MJ/kg 140
46
Embodied Water, L/kg 1070
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.4
56
Resilience: Unit (Modulus of Resilience), kJ/m3 200
330
Stiffness to Weight: Axial, points 15
7.3
Stiffness to Weight: Bending, points 53
20
Strength to Weight: Axial, points 32
15
Strength to Weight: Bending, points 38
16
Thermal Diffusivity, mm2/s 55
38
Thermal Shock Resistance, points 14
14

Alloy Composition


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Aluminum (Al), % 85.1 to 90.6
0
Antimony (Sb), % 0
0.3 to 1.0
Cadmium (Cd), % 0
0 to 0.010
Copper (Cu), % 0 to 0.6
59 to 63
Iron (Fe), % 0 to 2.0
0
Lead (Pb), % 0
0 to 0.090
Magnesium (Mg), % 0.4 to 0.6
0
Manganese (Mn), % 0 to 0.35
0
Nickel (Ni), % 0 to 0.5
0
Silicon (Si), % 9.0 to 10
0.3 to 1.0
Tin (Sn), % 0 to 0.15
0.050 to 0.2
Zinc (Zn), % 0 to 0.5
34.2 to 40.4
Residuals, % 0 to 0.25
0 to 0.5