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C61800 Bronze vs. 204.0 Aluminum

C61800 bronze belongs to the copper alloys classification, while 204.0 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, 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 C61800 bronze and the bottom bar is 204.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
71
Elongation at Break, % 26
5.7 to 7.8
Fatigue Strength, MPa 190
63 to 77
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
27
Tensile Strength: Ultimate (UTS), MPa 740
230 to 340
Tensile Strength: Yield (Proof), MPa 310
180 to 220

Thermal Properties

Latent Heat of Fusion, J/g 230
390
Maximum Temperature: Mechanical, °C 220
170
Melting Completion (Liquidus), °C 1050
650
Melting Onset (Solidus), °C 1040
580
Specific Heat Capacity, J/kg-K 440
880
Thermal Conductivity, W/m-K 64
120
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
29 to 34
Electrical Conductivity: Equal Weight (Specific), % IACS 14
87 to 100

Otherwise Unclassified Properties

Base Metal Price, % relative 28
11
Density, g/cm3 8.3
3.0
Embodied Carbon, kg CO2/kg material 3.1
8.0
Embodied Energy, MJ/kg 52
150
Embodied Water, L/kg 390
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
12 to 23
Resilience: Unit (Modulus of Resilience), kJ/m3 420
220 to 350
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 19
46
Strength to Weight: Axial, points 25
21 to 31
Strength to Weight: Bending, points 22
28 to 36
Thermal Diffusivity, mm2/s 18
46
Thermal Shock Resistance, points 26
12 to 18

Alloy Composition

Aluminum (Al), % 8.5 to 11
93.4 to 95.5
Copper (Cu), % 86.9 to 91
4.2 to 5.0
Iron (Fe), % 0.5 to 1.5
0 to 0.35
Lead (Pb), % 0 to 0.020
0
Magnesium (Mg), % 0
0.15 to 0.35
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.1
0 to 0.2
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0.15 to 0.3
Zinc (Zn), % 0 to 0.020
0 to 0.1
Residuals, % 0
0 to 0.15