MakeItFrom.com
Menu (ESC)

C34200 Brass vs. 7116 Aluminum

C34200 brass belongs to the copper alloys classification, while 7116 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 C34200 brass and the bottom bar is 7116 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
69
Elongation at Break, % 3.0 to 17
7.8
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
26
Shear Strength, MPa 230 to 360
220
Tensile Strength: Ultimate (UTS), MPa 370 to 650
370
Tensile Strength: Yield (Proof), MPa 150 to 420
330

Thermal Properties

Latent Heat of Fusion, J/g 170
380
Maximum Temperature: Mechanical, °C 120
170
Melting Completion (Liquidus), °C 910
640
Melting Onset (Solidus), °C 890
520
Specific Heat Capacity, J/kg-K 380
880
Thermal Conductivity, W/m-K 120
150
Thermal Expansion, µm/m-K 21
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
46
Electrical Conductivity: Equal Weight (Specific), % IACS 29
140

Otherwise Unclassified Properties

Base Metal Price, % relative 24
9.5
Density, g/cm3 8.2
2.9
Embodied Carbon, kg CO2/kg material 2.6
8.2
Embodied Energy, MJ/kg 45
150
Embodied Water, L/kg 320
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.0 to 98
28
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 870
790
Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
47
Strength to Weight: Axial, points 13 to 22
35
Strength to Weight: Bending, points 14 to 20
39
Thermal Diffusivity, mm2/s 37
58
Thermal Shock Resistance, points 12 to 22
16

Alloy Composition

Aluminum (Al), % 0
91.5 to 94.5
Copper (Cu), % 62 to 65
0.5 to 1.1
Gallium (Ga), % 0
0 to 0.030
Iron (Fe), % 0 to 0.1
0 to 0.3
Lead (Pb), % 1.5 to 2.5
0
Magnesium (Mg), % 0
0.8 to 1.4
Manganese (Mn), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.15
Titanium (Ti), % 0
0 to 0.050
Vanadium (V), % 0
0 to 0.050
Zinc (Zn), % 32 to 36.5
4.2 to 5.2
Residuals, % 0
0 to 0.15