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EN AC-51300 Aluminum vs. 204.0 Aluminum

Both EN AC-51300 aluminum and 204.0 aluminum are aluminum alloys. They have a moderately high 94% 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 EN AC-51300 aluminum and the bottom bar is 204.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 65
90 to 120
Elastic (Young's, Tensile) Modulus, GPa 67
71
Elongation at Break, % 3.7
5.7 to 7.8
Fatigue Strength, MPa 78
63 to 77
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
27
Tensile Strength: Ultimate (UTS), MPa 190
230 to 340
Tensile Strength: Yield (Proof), MPa 110
180 to 220

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 600
580
Specific Heat Capacity, J/kg-K 910
880
Thermal Conductivity, W/m-K 110
120
Thermal Expansion, µm/m-K 24
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
29 to 34
Electrical Conductivity: Equal Weight (Specific), % IACS 100
87 to 100

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 9.1
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.1
12 to 23
Resilience: Unit (Modulus of Resilience), kJ/m3 87
220 to 350
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
46
Strength to Weight: Axial, points 20
21 to 31
Strength to Weight: Bending, points 28
28 to 36
Thermal Diffusivity, mm2/s 45
46
Thermal Shock Resistance, points 8.6
12 to 18

Alloy Composition

Aluminum (Al), % 91.4 to 95.5
93.4 to 95.5
Copper (Cu), % 0 to 0.1
4.2 to 5.0
Iron (Fe), % 0 to 0.55
0 to 0.35
Magnesium (Mg), % 4.5 to 6.5
0.15 to 0.35
Manganese (Mn), % 0 to 0.45
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.55
0 to 0.2
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0 to 0.2
0.15 to 0.3
Zinc (Zn), % 0 to 0.1
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15