MakeItFrom.com
Menu (ESC)

A242.0 Aluminum vs. 392.0 Aluminum

Both A242.0 aluminum and 392.0 aluminum are aluminum alloys. They have 80% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is A242.0 aluminum and the bottom bar is 392.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
75
Elongation at Break, % 1.6
0.86
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
28
Tensile Strength: Ultimate (UTS), MPa 220
290

Thermal Properties

Latent Heat of Fusion, J/g 390
670
Maximum Temperature: Mechanical, °C 210
170
Melting Completion (Liquidus), °C 680
670
Melting Onset (Solidus), °C 550
580
Specific Heat Capacity, J/kg-K 870
900
Thermal Conductivity, W/m-K 140
130
Thermal Expansion, µm/m-K 23
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 37
25
Electrical Conductivity: Equal Weight (Specific), % IACS 110
90

Otherwise Unclassified Properties

Base Metal Price, % relative 12
10
Density, g/cm3 3.1
2.5
Embodied Carbon, kg CO2/kg material 8.3
7.5
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1130
950

Common Calculations

Stiffness to Weight: Axial, points 13
17
Stiffness to Weight: Bending, points 45
56
Strength to Weight: Axial, points 20
32
Strength to Weight: Bending, points 26
39
Thermal Diffusivity, mm2/s 52
60
Thermal Shock Resistance, points 9.3
15

Alloy Composition

Aluminum (Al), % 89.3 to 93.1
73.9 to 80.6
Chromium (Cr), % 0.15 to 0.25
0
Copper (Cu), % 3.7 to 4.5
0.4 to 0.8
Iron (Fe), % 0 to 0.8
0 to 1.5
Magnesium (Mg), % 1.2 to 1.7
0.8 to 1.2
Manganese (Mn), % 0 to 0.1
0.2 to 0.6
Nickel (Ni), % 1.8 to 2.3
0 to 0.5
Silicon (Si), % 0 to 0.6
18 to 20
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 0.070 to 0.2
0 to 0.2
Zinc (Zn), % 0 to 0.1
0 to 0.5
Residuals, % 0
0 to 0.5