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1235 Aluminum vs. Grade N12MV Nickel

1235 aluminum belongs to the aluminum alloys classification, while grade N12MV nickel belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (5, 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 1235 aluminum and the bottom bar is grade N12MV nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
220
Elongation at Break, % 28 to 34
6.8
Fatigue Strength, MPa 23 to 58
130
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 26
84
Tensile Strength: Ultimate (UTS), MPa 80 to 84
600
Tensile Strength: Yield (Proof), MPa 23 to 57
310

Thermal Properties

Latent Heat of Fusion, J/g 400
320
Maximum Temperature: Mechanical, °C 170
900
Melting Completion (Liquidus), °C 640
1620
Melting Onset (Solidus), °C 640
1570
Specific Heat Capacity, J/kg-K 900
390
Thermal Expansion, µm/m-K 23
10

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
75
Density, g/cm3 2.7
9.2
Embodied Carbon, kg CO2/kg material 8.3
16
Embodied Energy, MJ/kg 160
200
Embodied Water, L/kg 1190
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 25
34
Resilience: Unit (Modulus of Resilience), kJ/m3 3.8 to 24
220
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
22
Strength to Weight: Axial, points 8.2 to 8.6
18
Strength to Weight: Bending, points 15 to 16
17
Thermal Shock Resistance, points 3.6 to 3.7
19

Alloy Composition

Aluminum (Al), % 99.35 to 100
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
0 to 1.0
Copper (Cu), % 0 to 0.050
0
Iron (Fe), % 0 to 0.65
4.0 to 6.0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.050
0 to 1.0
Molybdenum (Mo), % 0
26 to 30
Nickel (Ni), % 0
60.2 to 69.8
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.65
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0 to 0.060
0
Vanadium (V), % 0 to 0.050
0.2 to 0.6
Zinc (Zn), % 0 to 0.1
0