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Nickel 693 vs. Austenitic Nodular Cast Iron

Nickel 693 belongs to the nickel alloys classification, while austenitic nodular cast iron belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 693 and the bottom bar is austenitic nodular cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
180 to 190
Elongation at Break, % 34
6.8 to 34
Poisson's Ratio 0.28
0.29 to 0.3
Shear Modulus, GPa 76
70 to 72
Tensile Strength: Ultimate (UTS), MPa 660
430 to 500
Tensile Strength: Yield (Proof), MPa 310
190 to 240

Thermal Properties

Latent Heat of Fusion, J/g 330
280 to 350
Melting Completion (Liquidus), °C 1350
1340 to 1400
Melting Onset (Solidus), °C 1310
1300 to 1360
Specific Heat Capacity, J/kg-K 480
470 to 490
Thermal Expansion, µm/m-K 13
13 to 14

Otherwise Unclassified Properties

Base Metal Price, % relative 60
16 to 25
Density, g/cm3 8.1
7.7 to 8.0
Embodied Carbon, kg CO2/kg material 9.9
3.5 to 4.9
Embodied Energy, MJ/kg 140
48 to 68
Embodied Water, L/kg 320
91 to 120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
24 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 250
98 to 160
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24 to 25
Strength to Weight: Axial, points 23
15 to 18
Strength to Weight: Bending, points 21
16 to 18
Thermal Shock Resistance, points 19
12 to 15