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Nickel 80A vs. Grade CX2MW Nickel

Both nickel 80A and grade CX2MW nickel are nickel alloys. They have 79% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is nickel 80A and the bottom bar is grade CX2MW nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 22
34
Fatigue Strength, MPa 430
260
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
84
Tensile Strength: Ultimate (UTS), MPa 1040
620
Tensile Strength: Yield (Proof), MPa 710
350

Thermal Properties

Latent Heat of Fusion, J/g 320
330
Maximum Temperature: Mechanical, °C 980
980
Melting Completion (Liquidus), °C 1360
1550
Melting Onset (Solidus), °C 1310
1490
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 11
10
Thermal Expansion, µm/m-K 13
12

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 55
65
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 9.8
12
Embodied Energy, MJ/kg 140
170
Embodied Water, L/kg 280
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
180
Resilience: Unit (Modulus of Resilience), kJ/m3 1300
290
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 35
19
Strength to Weight: Bending, points 27
18
Thermal Diffusivity, mm2/s 2.9
2.7
Thermal Shock Resistance, points 31
17

Alloy Composition

Aluminum (Al), % 0.5 to 1.8
0
Carbon (C), % 0 to 0.1
0 to 0.020
Chromium (Cr), % 18 to 21
20 to 22.5
Iron (Fe), % 0 to 3.0
2.0 to 6.0
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 69.4 to 79.7
51.3 to 63
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.8
Sulfur (S), % 0 to 0.015
0 to 0.025
Titanium (Ti), % 1.8 to 2.7
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35