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535.0 Aluminum vs. 319.0 Aluminum

Both 535.0 aluminum and 319.0 aluminum are aluminum alloys. They have 89% of their average alloy composition in common.

For each property being compared, the top bar is 535.0 aluminum and the bottom bar is 319.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
78 to 84
Elastic (Young's, Tensile) Modulus, GPa 67
72
Elongation at Break, % 10
1.8 to 2.0
Fatigue Strength, MPa 70
76 to 80
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
27
Shear Strength, MPa 190
170 to 210
Tensile Strength: Ultimate (UTS), MPa 270
190 to 240
Tensile Strength: Yield (Proof), MPa 140
110 to 180

Thermal Properties

Latent Heat of Fusion, J/g 390
480
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 630
600
Melting Onset (Solidus), °C 570
540
Solidification (Pattern Maker's) Shrinkage, % 1.3
1.3
Specific Heat Capacity, J/kg-K 910
880
Thermal Conductivity, W/m-K 100
110
Thermal Expansion, µm/m-K 24
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
27
Electrical Conductivity: Equal Weight (Specific), % IACS 79
84

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.6
2.9
Embodied Carbon, kg CO2/kg material 9.4
7.7
Embodied Energy, MJ/kg 160
140
Embodied Water, L/kg 1180
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24
3.3 to 3.9
Resilience: Unit (Modulus of Resilience), kJ/m3 150
88 to 220
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 51
48
Strength to Weight: Axial, points 28
18 to 24
Strength to Weight: Bending, points 35
25 to 30
Thermal Diffusivity, mm2/s 42
44
Thermal Shock Resistance, points 12
8.6 to 11

Alloy Composition

Aluminum (Al), % 91.5 to 93.6
85.8 to 91.5
Beryllium (Be), % 0.0030 to 0.0070
0
Boron (B), % 0 to 0.0050
0
Copper (Cu), % 0 to 0.050
3.0 to 4.0
Iron (Fe), % 0 to 0.15
0 to 1.0
Magnesium (Mg), % 6.2 to 7.5
0 to 0.1
Manganese (Mn), % 0.1 to 0.25
0 to 0.5
Nickel (Ni), % 0
0 to 0.35
Silicon (Si), % 0 to 0.15
5.5 to 6.5
Titanium (Ti), % 0.1 to 0.25
0 to 0.25
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5