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C28500 Muntz Metal vs. 443.0 Aluminum

C28500 Muntz Metal belongs to the copper alloys classification, while 443.0 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 C28500 Muntz Metal and the bottom bar is 443.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
71
Elongation at Break, % 20
5.6
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 40
27
Shear Strength, MPa 320
96
Tensile Strength: Ultimate (UTS), MPa 520
150
Tensile Strength: Yield (Proof), MPa 380
65

Thermal Properties

Latent Heat of Fusion, J/g 170
470
Maximum Temperature: Mechanical, °C 110
180
Melting Completion (Liquidus), °C 900
630
Melting Onset (Solidus), °C 890
580
Specific Heat Capacity, J/kg-K 390
900
Thermal Conductivity, W/m-K 100
150
Thermal Expansion, µm/m-K 21
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
38
Electrical Conductivity: Equal Weight (Specific), % IACS 33
130

Otherwise Unclassified Properties

Base Metal Price, % relative 22
9.5
Density, g/cm3 7.9
2.7
Embodied Carbon, kg CO2/kg material 2.7
8.0
Embodied Energy, MJ/kg 46
150
Embodied Water, L/kg 320
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
6.9
Resilience: Unit (Modulus of Resilience), kJ/m3 700
30
Stiffness to Weight: Axial, points 7.3
15
Stiffness to Weight: Bending, points 20
52
Strength to Weight: Axial, points 18
16
Strength to Weight: Bending, points 18
23
Thermal Diffusivity, mm2/s 33
61
Thermal Shock Resistance, points 17
6.9

Alloy Composition

Aluminum (Al), % 0
90.7 to 95.5
Chromium (Cr), % 0
0 to 0.25
Copper (Cu), % 57 to 59
0 to 0.6
Iron (Fe), % 0 to 0.35
0 to 0.8
Lead (Pb), % 0 to 0.25
0
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Silicon (Si), % 0
4.5 to 6.0
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 39.5 to 43
0 to 0.5
Residuals, % 0
0 to 0.35