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6463 Aluminum vs. EN AC-45400 Aluminum

Both 6463 aluminum and EN AC-45400 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 6463 aluminum and the bottom bar is EN AC-45400 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 42 to 74
86
Elastic (Young's, Tensile) Modulus, GPa 68
72
Elongation at Break, % 9.0 to 17
6.7
Fatigue Strength, MPa 45 to 76
55
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 140 to 230
260
Tensile Strength: Yield (Proof), MPa 82 to 200
130

Thermal Properties

Latent Heat of Fusion, J/g 400
470
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 660
630
Melting Onset (Solidus), °C 620
560
Specific Heat Capacity, J/kg-K 900
880
Thermal Conductivity, W/m-K 190 to 210
140
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 50 to 55
30
Electrical Conductivity: Equal Weight (Specific), % IACS 170 to 180
95

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.7
2.8
Embodied Carbon, kg CO2/kg material 8.3
7.8
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 25
14
Resilience: Unit (Modulus of Resilience), kJ/m3 50 to 300
110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
49
Strength to Weight: Axial, points 14 to 24
25
Strength to Weight: Bending, points 22 to 31
32
Thermal Diffusivity, mm2/s 79 to 86
54
Thermal Shock Resistance, points 6.3 to 10
12

Alloy Composition

Aluminum (Al), % 97.9 to 99.4
88.4 to 92.9
Copper (Cu), % 0 to 0.2
2.6 to 3.6
Iron (Fe), % 0 to 0.15
0 to 0.6
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 0.45 to 0.9
0 to 0.050
Manganese (Mn), % 0 to 0.050
0 to 0.55
Nickel (Ni), % 0
0 to 0.1
Silicon (Si), % 0.2 to 0.6
4.5 to 6.0
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0 to 0.050
0 to 0.2
Residuals, % 0
0 to 0.15