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C43400 Brass vs. 364.0 Aluminum

C43400 brass belongs to the copper alloys classification, while 364.0 aluminum belongs to the aluminum alloys. There are 29 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 C43400 brass and the bottom bar is 364.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
72
Elongation at Break, % 3.0 to 49
7.5
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
27
Shear Strength, MPa 250 to 390
200
Tensile Strength: Ultimate (UTS), MPa 310 to 690
300
Tensile Strength: Yield (Proof), MPa 110 to 560
160

Thermal Properties

Latent Heat of Fusion, J/g 190
520
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 1020
600
Melting Onset (Solidus), °C 990
560
Specific Heat Capacity, J/kg-K 380
900
Thermal Conductivity, W/m-K 140
120
Thermal Expansion, µm/m-K 19
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
30
Electrical Conductivity: Equal Weight (Specific), % IACS 32
100

Otherwise Unclassified Properties

Base Metal Price, % relative 28
11
Density, g/cm3 8.6
2.6
Embodied Carbon, kg CO2/kg material 2.7
8.0
Embodied Energy, MJ/kg 44
150
Embodied Water, L/kg 320
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
19
Resilience: Unit (Modulus of Resilience), kJ/m3 57 to 1420
180
Stiffness to Weight: Axial, points 7.2
15
Stiffness to Weight: Bending, points 19
53
Strength to Weight: Axial, points 10 to 22
31
Strength to Weight: Bending, points 12 to 20
38
Thermal Diffusivity, mm2/s 41
51
Thermal Shock Resistance, points 11 to 24
14

Alloy Composition

Aluminum (Al), % 0
87.2 to 92
Beryllium (Be), % 0
0.020 to 0.040
Chromium (Cr), % 0
0.25 to 0.5
Copper (Cu), % 84 to 87
0 to 0.2
Iron (Fe), % 0 to 0.050
0 to 1.5
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0
0.2 to 0.4
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.15
Silicon (Si), % 0
7.5 to 9.5
Tin (Sn), % 0.4 to 1.0
0 to 0.15
Zinc (Zn), % 11.4 to 15.6
0 to 0.15
Residuals, % 0
0 to 0.15