MakeItFrom.com
Menu (ESC)

EN AC-45000 Aluminum vs. CC765S Brass

EN AC-45000 aluminum belongs to the aluminum alloys classification, while CC765S brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, 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 EN AC-45000 aluminum and the bottom bar is CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 77
130
Elastic (Young's, Tensile) Modulus, GPa 73
110
Elongation at Break, % 1.1
21
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 27
42
Tensile Strength: Ultimate (UTS), MPa 180
540
Tensile Strength: Yield (Proof), MPa 110
220

Thermal Properties

Latent Heat of Fusion, J/g 470
180
Maximum Temperature: Mechanical, °C 180
140
Melting Completion (Liquidus), °C 640
860
Melting Onset (Solidus), °C 520
820
Specific Heat Capacity, J/kg-K 870
400
Thermal Conductivity, W/m-K 120
91
Thermal Expansion, µm/m-K 22
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
30
Electrical Conductivity: Equal Weight (Specific), % IACS 81
34

Otherwise Unclassified Properties

Base Metal Price, % relative 11
24
Density, g/cm3 3.0
8.0
Embodied Carbon, kg CO2/kg material 7.7
3.0
Embodied Energy, MJ/kg 140
51
Embodied Water, L/kg 1070
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.7
90
Resilience: Unit (Modulus of Resilience), kJ/m3 80
220
Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 47
20
Strength to Weight: Axial, points 17
19
Strength to Weight: Bending, points 24
18
Thermal Diffusivity, mm2/s 47
28
Thermal Shock Resistance, points 8.0
17

Alloy Composition

Aluminum (Al), % 82.2 to 91.8
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 3.0 to 5.0
51 to 65
Iron (Fe), % 0 to 1.0
0.5 to 2.0
Lead (Pb), % 0 to 0.3
0 to 0.5
Magnesium (Mg), % 0 to 0.55
0
Manganese (Mn), % 0.2 to 0.65
0.3 to 3.0
Nickel (Ni), % 0 to 0.45
0 to 6.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 5.0 to 7.0
0 to 0.1
Tin (Sn), % 0 to 0.15
0 to 1.0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 2.0
19.8 to 47.7
Residuals, % 0 to 0.35
0