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C92200 Bronze vs. 3203 Aluminum

C92200 bronze belongs to the copper alloys classification, while 3203 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 C92200 bronze and the bottom bar is 3203 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
70
Elongation at Break, % 25
4.5 to 29
Fatigue Strength, MPa 76
46 to 92
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 41
26
Tensile Strength: Ultimate (UTS), MPa 280
110 to 200
Tensile Strength: Yield (Proof), MPa 140
39 to 190

Thermal Properties

Latent Heat of Fusion, J/g 190
400
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 990
650
Melting Onset (Solidus), °C 830
620
Specific Heat Capacity, J/kg-K 370
900
Thermal Conductivity, W/m-K 70
170
Thermal Expansion, µm/m-K 19
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
43
Electrical Conductivity: Equal Weight (Specific), % IACS 14
140

Otherwise Unclassified Properties

Base Metal Price, % relative 32
9.0
Density, g/cm3 8.7
2.8
Embodied Carbon, kg CO2/kg material 3.2
8.1
Embodied Energy, MJ/kg 52
150
Embodied Water, L/kg 360
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
8.0 to 25
Resilience: Unit (Modulus of Resilience), kJ/m3 87
11 to 250
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
50
Strength to Weight: Axial, points 8.9
11 to 20
Strength to Weight: Bending, points 11
19 to 28
Thermal Diffusivity, mm2/s 21
70
Thermal Shock Resistance, points 9.9
4.9 to 8.8

Alloy Composition

Aluminum (Al), % 0 to 0.0050
96.9 to 99
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 86 to 90
0 to 0.050
Iron (Fe), % 0 to 0.25
0 to 0.7
Lead (Pb), % 1.0 to 2.0
0
Manganese (Mn), % 0
1.0 to 1.5
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.6
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 5.5 to 6.5
0
Zinc (Zn), % 3.0 to 5.0
0 to 0.1
Residuals, % 0
0 to 0.15