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319.0 Aluminum vs. Nickel 690

319.0 aluminum belongs to the aluminum alloys classification, while nickel 690 belongs to the nickel alloys. There are 31 material properties with values for both materials. Properties with values for just one material (1, 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 319.0 aluminum and the bottom bar is nickel 690.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 78 to 84
90
Elastic (Young's, Tensile) Modulus, GPa 72
200
Elongation at Break, % 1.8 to 2.0
3.4 to 34
Fatigue Strength, MPa 76 to 80
180 to 300
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 27
79
Shear Strength, MPa 170 to 210
420 to 570
Tensile Strength: Ultimate (UTS), MPa 190 to 240
640 to 990
Tensile Strength: Yield (Proof), MPa 110 to 180
250 to 760

Thermal Properties

Latent Heat of Fusion, J/g 480
320
Maximum Temperature: Mechanical, °C 170
1010
Melting Completion (Liquidus), °C 600
1380
Melting Onset (Solidus), °C 540
1340
Specific Heat Capacity, J/kg-K 880
470
Thermal Conductivity, W/m-K 110
14
Thermal Expansion, µm/m-K 22
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 84
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 10
50
Density, g/cm3 2.9
8.3
Embodied Carbon, kg CO2/kg material 7.7
8.2
Embodied Energy, MJ/kg 140
120
Embodied Water, L/kg 1080
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.3 to 3.9
31 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 88 to 220
160 to 1440
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 48
24
Strength to Weight: Axial, points 18 to 24
21 to 33
Strength to Weight: Bending, points 25 to 30
20 to 27
Thermal Diffusivity, mm2/s 44
3.5
Thermal Shock Resistance, points 8.6 to 11
16 to 25

Alloy Composition

Aluminum (Al), % 85.8 to 91.5
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
27 to 31
Copper (Cu), % 3.0 to 4.0
0 to 0.5
Iron (Fe), % 0 to 1.0
7.0 to 11
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 0 to 0.35
58 to 66
Silicon (Si), % 5.5 to 6.5
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 0.5
0