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Grade CX2MW Nickel vs. SAE-AISI 1080 Steel

Grade CX2MW nickel belongs to the nickel alloys classification, while SAE-AISI 1080 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade CX2MW nickel and the bottom bar is SAE-AISI 1080 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
190
Elongation at Break, % 34
11
Fatigue Strength, MPa 260
300 to 360
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 84
72
Tensile Strength: Ultimate (UTS), MPa 620
770 to 870
Tensile Strength: Yield (Proof), MPa 350
480 to 590

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 980
400
Melting Completion (Liquidus), °C 1550
1450
Melting Onset (Solidus), °C 1490
1410
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 10
51
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
9.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
11

Otherwise Unclassified Properties

Base Metal Price, % relative 65
1.8
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 12
1.4
Embodied Energy, MJ/kg 170
19
Embodied Water, L/kg 290
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
80 to 84
Resilience: Unit (Modulus of Resilience), kJ/m3 290
610 to 920
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 19
27 to 31
Strength to Weight: Bending, points 18
24 to 26
Thermal Diffusivity, mm2/s 2.7
14
Thermal Shock Resistance, points 17
25 to 29

Alloy Composition

Carbon (C), % 0 to 0.020
0.75 to 0.88
Chromium (Cr), % 20 to 22.5
0
Iron (Fe), % 2.0 to 6.0
98.1 to 98.7
Manganese (Mn), % 0 to 1.0
0.6 to 0.9
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 51.3 to 63
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.025
0 to 0.050
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0