MakeItFrom.com
Menu (ESC)

C355.0 Aluminum vs. C85900 Brass

C355.0 aluminum belongs to the aluminum alloys classification, while C85900 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, 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 C355.0 aluminum and the bottom bar is C85900 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 86 to 90
85
Elastic (Young's, Tensile) Modulus, GPa 70
100
Elongation at Break, % 2.7 to 3.8
30
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 26
40
Tensile Strength: Ultimate (UTS), MPa 290 to 310
460
Tensile Strength: Yield (Proof), MPa 200 to 230
190

Thermal Properties

Latent Heat of Fusion, J/g 470
170
Maximum Temperature: Mechanical, °C 170
130
Melting Completion (Liquidus), °C 620
830
Melting Onset (Solidus), °C 570
790
Specific Heat Capacity, J/kg-K 900
390
Thermal Conductivity, W/m-K 150
89
Thermal Expansion, µm/m-K 22
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 39
25
Electrical Conductivity: Equal Weight (Specific), % IACS 130
28

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
24
Density, g/cm3 2.7
8.0
Embodied Carbon, kg CO2/kg material 8.0
2.9
Embodied Energy, MJ/kg 150
49
Embodied Water, L/kg 1120
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.5 to 9.8
110
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 380
170
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 51
20
Strength to Weight: Axial, points 30 to 32
16
Strength to Weight: Bending, points 36 to 37
17
Thermal Diffusivity, mm2/s 60
29
Thermal Shock Resistance, points 13 to 14
16

Alloy Composition

Aluminum (Al), % 91.7 to 94.1
0.1 to 0.6
Antimony (Sb), % 0
0 to 0.2
Boron (B), % 0
0 to 0.2
Copper (Cu), % 1.0 to 1.5
58 to 62
Iron (Fe), % 0 to 0.2
0 to 0.5
Lead (Pb), % 0
0 to 0.090
Magnesium (Mg), % 0.4 to 0.6
0
Manganese (Mn), % 0 to 0.1
0 to 0.010
Nickel (Ni), % 0
0 to 1.5
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 4.5 to 5.5
0 to 0.25
Sulfur (S), % 0
0.1 to 0.65
Tin (Sn), % 0
0 to 1.5
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.1
31 to 41
Zirconium (Zr), % 0
0 to 0.2
Residuals, % 0
0 to 0.7