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705.0 Aluminum vs. 5383 Aluminum

Both 705.0 aluminum and 5383 aluminum are aluminum alloys. They have a very high 96% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 705.0 aluminum and the bottom bar is 5383 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 62 to 65
85 to 110
Elastic (Young's, Tensile) Modulus, GPa 69
68
Elongation at Break, % 8.4 to 10
6.7 to 15
Fatigue Strength, MPa 63 to 98
130 to 200
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 240 to 260
310 to 370
Tensile Strength: Yield (Proof), MPa 130
150 to 310

Thermal Properties

Latent Heat of Fusion, J/g 390
390
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 610
540
Specific Heat Capacity, J/kg-K 890
900
Thermal Conductivity, W/m-K 140
130
Thermal Expansion, µm/m-K 24
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
29
Electrical Conductivity: Equal Weight (Specific), % IACS 110
97

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.4
9.0
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1170
1170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 20
23 to 40
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 130
170 to 690
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
50
Strength to Weight: Axial, points 24 to 26
32 to 38
Strength to Weight: Bending, points 31 to 32
38 to 42
Thermal Diffusivity, mm2/s 55
51
Thermal Shock Resistance, points 11
14 to 16

Alloy Composition

Aluminum (Al), % 92.3 to 98.6
92 to 95.3
Chromium (Cr), % 0 to 0.4
0 to 0.25
Copper (Cu), % 0 to 0.2
0 to 0.2
Iron (Fe), % 0 to 0.8
0 to 0.25
Magnesium (Mg), % 1.4 to 1.8
4.0 to 5.2
Manganese (Mn), % 0 to 0.6
0.7 to 1.0
Silicon (Si), % 0 to 0.2
0 to 0.25
Titanium (Ti), % 0 to 0.25
0 to 0.15
Zinc (Zn), % 0 to 3.3
0 to 0.4
Zirconium (Zr), % 0
0 to 0.2
Residuals, % 0
0 to 0.15