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Nickel 80A vs. Grey Cast Iron

Nickel 80A belongs to the nickel alloys classification, while grey cast iron 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 nickel 80A and the bottom bar is grey cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
180
Elongation at Break, % 22
9.6
Fatigue Strength, MPa 430
69 to 170
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
69
Shear Strength, MPa 660
180 to 610
Tensile Strength: Ultimate (UTS), MPa 1040
160 to 450
Tensile Strength: Yield (Proof), MPa 710
98 to 290

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Melting Completion (Liquidus), °C 1360
1380
Melting Onset (Solidus), °C 1310
1180
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 11
46
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 55
1.9
Density, g/cm3 8.3
7.5
Embodied Carbon, kg CO2/kg material 9.8
1.5
Embodied Energy, MJ/kg 140
21
Embodied Water, L/kg 280
44

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
13 to 37
Resilience: Unit (Modulus of Resilience), kJ/m3 1300
27 to 240
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 35
5.8 to 17
Strength to Weight: Bending, points 27
8.7 to 17
Thermal Diffusivity, mm2/s 2.9
13
Thermal Shock Resistance, points 31
6.0 to 17

Alloy Composition

Aluminum (Al), % 0.5 to 1.8
0
Carbon (C), % 0 to 0.1
3.1 to 3.4
Chromium (Cr), % 18 to 21
0
Iron (Fe), % 0 to 3.0
92.1 to 93.9
Manganese (Mn), % 0 to 1.0
0.5 to 0.7
Nickel (Ni), % 69.4 to 79.7
0
Phosphorus (P), % 0
0 to 0.9
Silicon (Si), % 0 to 1.0
2.5 to 2.8
Sulfur (S), % 0 to 0.015
0 to 0.15
Titanium (Ti), % 1.8 to 2.7
0