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EN AC-47000 Aluminum vs. ASTM B817 Type I

EN AC-47000 aluminum belongs to the aluminum alloys classification, while ASTM B817 type I belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN AC-47000 aluminum and the bottom bar is ASTM B817 type I.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
100
Elongation at Break, % 1.7
4.0 to 13
Fatigue Strength, MPa 68
360 to 520
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
40
Tensile Strength: Ultimate (UTS), MPa 180
770 to 960
Tensile Strength: Yield (Proof), MPa 97
700 to 860

Thermal Properties

Latent Heat of Fusion, J/g 570
410
Maximum Temperature: Mechanical, °C 170
340
Melting Completion (Liquidus), °C 590
1600
Melting Onset (Solidus), °C 570
1550
Specific Heat Capacity, J/kg-K 900
560
Thermal Conductivity, W/m-K 130
7.1
Thermal Expansion, µm/m-K 21
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 110
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
36
Density, g/cm3 2.6
4.4
Embodied Carbon, kg CO2/kg material 7.7
38
Embodied Energy, MJ/kg 140
610
Embodied Water, L/kg 1040
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
30 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 65
2310 to 3540
Stiffness to Weight: Axial, points 16
13
Stiffness to Weight: Bending, points 54
35
Strength to Weight: Axial, points 19
48 to 60
Strength to Weight: Bending, points 27
42 to 49
Thermal Diffusivity, mm2/s 55
2.9
Thermal Shock Resistance, points 8.3
54 to 68

Alloy Composition

Aluminum (Al), % 82.1 to 89.5
5.5 to 6.8
Carbon (C), % 0
0 to 0.1
Chlorine (Cl), % 0
0 to 0.2
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 1.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.8
0 to 0.4
Lead (Pb), % 0 to 0.2
0
Magnesium (Mg), % 0 to 0.35
0
Manganese (Mn), % 0.050 to 0.55
0
Nickel (Ni), % 0 to 0.3
0
Nitrogen (N), % 0
0 to 0.040
Oxygen (O), % 0
0 to 0.3
Silicon (Si), % 10.5 to 13.5
0 to 0.1
Sodium (Na), % 0
0 to 0.2
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.2
87 to 91
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 0 to 0.55
0
Residuals, % 0
0 to 0.4