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5449 Aluminum vs. Nickel Beryllium 360

5449 aluminum belongs to the aluminum alloys classification, while nickel beryllium 360 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is 5449 aluminum and the bottom bar is nickel beryllium 360.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
200
Elongation at Break, % 4.0 to 17
1.0 to 30
Fatigue Strength, MPa 78 to 120
260 to 710
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 26
77
Shear Strength, MPa 130 to 190
510 to 1100
Tensile Strength: Ultimate (UTS), MPa 210 to 330
780 to 1860
Tensile Strength: Yield (Proof), MPa 91 to 260
380 to 1590

Thermal Properties

Melting Completion (Liquidus), °C 650
1330
Melting Onset (Solidus), °C 590
1200
Specific Heat Capacity, J/kg-K 900
460
Thermal Conductivity, W/m-K 140
48
Thermal Expansion, µm/m-K 23
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 110
5.4

Otherwise Unclassified Properties

Density, g/cm3 2.8
8.3

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 29
12 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 480
360 to 3440
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
24
Strength to Weight: Axial, points 22 to 33
26 to 62
Strength to Weight: Bending, points 29 to 39
23 to 41
Thermal Diffusivity, mm2/s 56
13
Thermal Shock Resistance, points 9.4 to 15
19 to 46

Comparable Variants