MakeItFrom.com
Menu (ESC)

4045 Aluminum vs. EN AC-46200 Aluminum

Both 4045 aluminum and EN AC-46200 aluminum are aluminum alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 96% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 4045 aluminum and the bottom bar is EN AC-46200 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
73
Elongation at Break, % 2.3
1.1
Fatigue Strength, MPa 45
87
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 120
210
Tensile Strength: Yield (Proof), MPa 64
130

Thermal Properties

Latent Heat of Fusion, J/g 540
510
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 600
620
Melting Onset (Solidus), °C 580
540
Specific Heat Capacity, J/kg-K 900
880
Thermal Conductivity, W/m-K 170
110
Thermal Expansion, µm/m-K 21
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
28
Electrical Conductivity: Equal Weight (Specific), % IACS 160
88

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.6
2.8
Embodied Carbon, kg CO2/kg material 7.8
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1070
1060

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.4
2.0
Resilience: Unit (Modulus of Resilience), kJ/m3 29
110
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 54
50
Strength to Weight: Axial, points 13
21
Strength to Weight: Bending, points 21
28
Thermal Diffusivity, mm2/s 74
44
Thermal Shock Resistance, points 5.7
9.5

Alloy Composition

Aluminum (Al), % 87.4 to 91
82.6 to 90.3
Copper (Cu), % 0 to 0.3
2.0 to 3.5
Iron (Fe), % 0 to 0.8
0 to 0.8
Lead (Pb), % 0
0 to 0.25
Magnesium (Mg), % 0 to 0.050
0.050 to 0.55
Manganese (Mn), % 0 to 0.050
0.15 to 0.65
Nickel (Ni), % 0
0 to 0.35
Silicon (Si), % 9.0 to 11
7.5 to 9.5
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 0 to 0.2
0 to 0.25
Zinc (Zn), % 0 to 0.1
0 to 1.2
Residuals, % 0
0 to 0.25