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N07716 Nickel vs. 7049 Aluminum

N07716 nickel belongs to the nickel alloys classification, while 7049 aluminum belongs to the aluminum alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, 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 N07716 nickel and the bottom bar is 7049 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
70
Elongation at Break, % 34
6.2 to 7.0
Fatigue Strength, MPa 690
160 to 170
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 78
27
Shear Strength, MPa 580
300 to 310
Tensile Strength: Ultimate (UTS), MPa 860
510 to 530
Tensile Strength: Yield (Proof), MPa 350
420 to 450

Thermal Properties

Latent Heat of Fusion, J/g 320
370
Maximum Temperature: Mechanical, °C 980
180
Melting Completion (Liquidus), °C 1480
640
Melting Onset (Solidus), °C 1430
480
Specific Heat Capacity, J/kg-K 440
860
Thermal Conductivity, W/m-K 11
130
Thermal Expansion, µm/m-K 13
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
36
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
110

Otherwise Unclassified Properties

Base Metal Price, % relative 75
10
Density, g/cm3 8.5
3.1
Embodied Carbon, kg CO2/kg material 13
8.1
Embodied Energy, MJ/kg 190
140
Embodied Water, L/kg 280
1110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
31 to 34
Resilience: Unit (Modulus of Resilience), kJ/m3 300
1270 to 1440
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
45
Strength to Weight: Axial, points 28
46 to 47
Strength to Weight: Bending, points 24
46 to 47
Thermal Diffusivity, mm2/s 2.8
51
Thermal Shock Resistance, points 24
22 to 23

Alloy Composition


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Aluminum (Al), % 0 to 0.35
85.7 to 89.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 19 to 22
0.1 to 0.22
Copper (Cu), % 0
1.2 to 1.9
Iron (Fe), % 0 to 11.3
0 to 0.35
Magnesium (Mg), % 0
2.0 to 2.9
Manganese (Mn), % 0 to 0.2
0 to 0.2
Molybdenum (Mo), % 7.0 to 9.5
0
Nickel (Ni), % 59 to 63
0
Niobium (Nb), % 2.8 to 4.0
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.2
0 to 0.25
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 1.0 to 1.6
0 to 0.1
Zinc (Zn), % 0
7.2 to 8.2
Residuals, % 0
0 to 0.15