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N07041 Nickel vs. EN AC-21100 Aluminum

N07041 nickel belongs to the nickel alloys classification, while EN AC-21100 aluminum belongs to the aluminum alloys. There are 18 material properties with values for both materials. Properties with values for just one material (13, 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 N07041 nickel and the bottom bar is EN AC-21100 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
71
Elongation at Break, % 14
6.2 to 7.3
Fatigue Strength, MPa 540
79 to 87
Tensile Strength: Ultimate (UTS), MPa 1400
340 to 350
Tensile Strength: Yield (Proof), MPa 1050
210 to 240

Thermal Properties

Melting Onset (Solidus), °C 1320
550
Specific Heat Capacity, J/kg-K 450
880
Thermal Conductivity, W/m-K 11
130
Thermal Expansion, µm/m-K 12
23

Otherwise Unclassified Properties

Density, g/cm3 8.2
3.0

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
19 to 21
Resilience: Unit (Modulus of Resilience), kJ/m3 2510
300 to 400
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
46
Strength to Weight: Axial, points 47
31 to 33
Strength to Weight: Bending, points 34
36 to 37
Thermal Diffusivity, mm2/s 3.0
48
Thermal Shock Resistance, points 38
15