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7049 Aluminum vs. 364.0 Aluminum

Both 7049 aluminum and 364.0 aluminum are aluminum alloys. They have 89% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 7049 aluminum and the bottom bar is 364.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
72
Elongation at Break, % 6.2 to 7.0
7.5
Fatigue Strength, MPa 160 to 170
120
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 27
27
Shear Strength, MPa 300 to 310
200
Tensile Strength: Ultimate (UTS), MPa 510 to 530
300
Tensile Strength: Yield (Proof), MPa 420 to 450
160

Thermal Properties

Latent Heat of Fusion, J/g 370
520
Maximum Temperature: Mechanical, °C 180
190
Melting Completion (Liquidus), °C 640
600
Melting Onset (Solidus), °C 480
560
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
30
Electrical Conductivity: Equal Weight (Specific), % IACS 110
100

Otherwise Unclassified Properties

Base Metal Price, % relative 10
11
Density, g/cm3 3.1
2.6
Embodied Carbon, kg CO2/kg material 8.1
8.0
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 1110
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 34
19
Resilience: Unit (Modulus of Resilience), kJ/m3 1270 to 1440
180
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 45
53
Strength to Weight: Axial, points 46 to 47
31
Strength to Weight: Bending, points 46 to 47
38
Thermal Diffusivity, mm2/s 51
51
Thermal Shock Resistance, points 22 to 23
14

Alloy Composition

Aluminum (Al), % 85.7 to 89.5
87.2 to 92
Beryllium (Be), % 0
0.020 to 0.040
Chromium (Cr), % 0.1 to 0.22
0.25 to 0.5
Copper (Cu), % 1.2 to 1.9
0 to 0.2
Iron (Fe), % 0 to 0.35
0 to 1.5
Magnesium (Mg), % 2.0 to 2.9
0.2 to 0.4
Manganese (Mn), % 0 to 0.2
0 to 0.1
Nickel (Ni), % 0
0 to 0.15
Silicon (Si), % 0 to 0.25
7.5 to 9.5
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 7.2 to 8.2
0 to 0.15
Residuals, % 0
0 to 0.15