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7049 Aluminum vs. A413.0 Aluminum

Both 7049 aluminum and A413.0 aluminum are aluminum alloys. They have 87% of their average alloy composition in common.

For each property being compared, the top bar is 7049 aluminum and the bottom bar is A413.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
80
Elastic (Young's, Tensile) Modulus, GPa 70
73
Elongation at Break, % 6.2 to 7.0
3.5
Fatigue Strength, MPa 160 to 170
130
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 27
27
Shear Strength, MPa 300 to 310
170
Tensile Strength: Ultimate (UTS), MPa 510 to 530
240
Tensile Strength: Yield (Proof), MPa 420 to 450
130

Thermal Properties

Latent Heat of Fusion, J/g 370
570
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 640
590
Melting Onset (Solidus), °C 480
580
Specific Heat Capacity, J/kg-K 860
900
Thermal Conductivity, W/m-K 130
120
Thermal Expansion, µm/m-K 23
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
31
Electrical Conductivity: Equal Weight (Specific), % IACS 110
110

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 3.1
2.6
Embodied Carbon, kg CO2/kg material 8.1
7.6
Embodied Energy, MJ/kg 140
140
Embodied Water, L/kg 1110
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 34
7.1
Resilience: Unit (Modulus of Resilience), kJ/m3 1270 to 1440
120
Stiffness to Weight: Axial, points 13
16
Stiffness to Weight: Bending, points 45
54
Strength to Weight: Axial, points 46 to 47
25
Strength to Weight: Bending, points 46 to 47
33
Thermal Diffusivity, mm2/s 51
52
Thermal Shock Resistance, points 22 to 23
11

Alloy Composition

Aluminum (Al), % 85.7 to 89.5
82.9 to 89
Chromium (Cr), % 0.1 to 0.22
0
Copper (Cu), % 1.2 to 1.9
0 to 1.0
Iron (Fe), % 0 to 0.35
0 to 1.3
Magnesium (Mg), % 2.0 to 2.9
0 to 0.1
Manganese (Mn), % 0 to 0.2
0 to 0.35
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0 to 0.25
11 to 13
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 7.2 to 8.2
0 to 0.5
Residuals, % 0
0 to 0.25