MakeItFrom.com
Menu (ESC)

C66300 Brass vs. EN AC-71100 Aluminum

C66300 brass belongs to the copper alloys classification, while EN AC-71100 aluminum belongs to the aluminum alloys. There are 26 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 C66300 brass and the bottom bar is EN AC-71100 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
72
Elongation at Break, % 2.3 to 22
1.1
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
27
Tensile Strength: Ultimate (UTS), MPa 460 to 810
260
Tensile Strength: Yield (Proof), MPa 400 to 800
230

Thermal Properties

Latent Heat of Fusion, J/g 200
490
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 1050
580
Melting Onset (Solidus), °C 1000
520
Specific Heat Capacity, J/kg-K 380
860
Thermal Expansion, µm/m-K 18
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
32
Electrical Conductivity: Equal Weight (Specific), % IACS 26
97

Otherwise Unclassified Properties

Base Metal Price, % relative 29
9.5
Density, g/cm3 8.6
2.9
Embodied Carbon, kg CO2/kg material 2.8
7.4
Embodied Energy, MJ/kg 46
140
Embodied Water, L/kg 320
1010

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 98
2.8
Resilience: Unit (Modulus of Resilience), kJ/m3 710 to 2850
360
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
47
Strength to Weight: Axial, points 15 to 26
25
Strength to Weight: Bending, points 15 to 22
31
Thermal Shock Resistance, points 16 to 28
12

Alloy Composition

Aluminum (Al), % 0
78.7 to 83.3
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 84.5 to 87.5
0 to 0.1
Iron (Fe), % 1.4 to 2.4
0 to 0.3
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0
0.2 to 0.5
Manganese (Mn), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.35
0
Silicon (Si), % 0
7.5 to 9.5
Tin (Sn), % 1.5 to 3.0
0
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 6.0 to 12.8
9.0 to 10.5
Residuals, % 0
0 to 0.15