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852.0 Aluminum vs. 712.0 Aluminum

Both 852.0 aluminum and 712.0 aluminum are aluminum alloys. They have a moderately high 90% of their average alloy composition in common.

For each property being compared, the top bar is 852.0 aluminum and the bottom bar is 712.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 64
75 to 90
Elastic (Young's, Tensile) Modulus, GPa 70
70
Elongation at Break, % 3.4
4.5 to 4.7
Fatigue Strength, MPa 73
140 to 180
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
27
Shear Strength, MPa 130
180
Tensile Strength: Ultimate (UTS), MPa 200
250 to 260
Tensile Strength: Yield (Proof), MPa 150
180 to 200

Thermal Properties

Latent Heat of Fusion, J/g 370
380
Maximum Temperature: Mechanical, °C 190
190
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 210
610
Solidification (Pattern Maker's) Shrinkage, % 1.3
1.6
Specific Heat Capacity, J/kg-K 840
870
Thermal Conductivity, W/m-K 180
160
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
40
Electrical Conductivity: Equal Weight (Specific), % IACS 130
120

Otherwise Unclassified Properties

Base Metal Price, % relative 15
9.5
Density, g/cm3 3.2
3.0
Embodied Carbon, kg CO2/kg material 8.5
8.0
Embodied Energy, MJ/kg 160
150
Embodied Water, L/kg 1150
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.2
11
Resilience: Unit (Modulus of Resilience), kJ/m3 160
240 to 270
Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 43
46
Strength to Weight: Axial, points 17
24 to 25
Strength to Weight: Bending, points 24
30 to 31
Thermal Diffusivity, mm2/s 65
62
Thermal Shock Resistance, points 8.7
11

Alloy Composition


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Aluminum (Al), % 86.6 to 91.3
90.7 to 94
Chromium (Cr), % 0
0.4 to 0.6
Copper (Cu), % 1.7 to 2.3
0 to 0.25
Iron (Fe), % 0 to 0.7
0 to 0.5
Magnesium (Mg), % 0.6 to 0.9
0.5 to 0.65
Manganese (Mn), % 0 to 0.1
0 to 0.1
Nickel (Ni), % 0.9 to 1.5
0
Silicon (Si), % 0 to 0.4
0 to 0.3
Tin (Sn), % 5.5 to 7.0
0
Titanium (Ti), % 0 to 0.2
0.15 to 0.25
Zinc (Zn), % 0
5.0 to 6.5
Residuals, % 0 to 0.3
0 to 0.2