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514.0 Aluminum vs. 850.0 Aluminum

Both 514.0 aluminum and 850.0 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common.

For each property being compared, the top bar is 514.0 aluminum and the bottom bar is 850.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 50
45
Elastic (Young's, Tensile) Modulus, GPa 68
69
Elongation at Break, % 7.3
7.9
Fatigue Strength, MPa 48
59
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
26
Shear Strength, MPa 140
100
Tensile Strength: Ultimate (UTS), MPa 180
140
Tensile Strength: Yield (Proof), MPa 74
76

Thermal Properties

Latent Heat of Fusion, J/g 400
380
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 610
370
Solidification (Pattern Maker's) Shrinkage, % 1.3
1.3
Specific Heat Capacity, J/kg-K 900
850
Thermal Conductivity, W/m-K 140
180
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
47
Electrical Conductivity: Equal Weight (Specific), % IACS 120
140

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
14
Density, g/cm3 2.7
3.1
Embodied Carbon, kg CO2/kg material 8.9
8.5
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1180
1160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
9.1
Resilience: Unit (Modulus of Resilience), kJ/m3 41
42
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 51
44
Strength to Weight: Axial, points 19
12
Strength to Weight: Bending, points 26
19
Thermal Diffusivity, mm2/s 57
69
Thermal Shock Resistance, points 7.9
6.1

Alloy Composition


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Aluminum (Al), % 93.6 to 96.5
88.3 to 93.1
Copper (Cu), % 0 to 0.15
0.7 to 1.3
Iron (Fe), % 0 to 0.5
0 to 0.7
Magnesium (Mg), % 3.5 to 4.5
0 to 0.1
Manganese (Mn), % 0 to 0.35
0 to 0.1
Nickel (Ni), % 0
0.7 to 1.3
Silicon (Si), % 0 to 0.35
0 to 0.7
Tin (Sn), % 0
5.5 to 7.0
Titanium (Ti), % 0 to 0.25
0 to 0.2
Zinc (Zn), % 0 to 0.15
0
Residuals, % 0 to 0.15
0 to 0.3