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Grade CZ100 Nickel vs. SAE-AISI S7 Steel

Grade CZ100 nickel belongs to the nickel alloys classification, while SAE-AISI S7 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade CZ100 nickel and the bottom bar is SAE-AISI S7 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 69
74
Tensile Strength: Ultimate (UTS), MPa 390
670 to 2030

Thermal Properties

Latent Heat of Fusion, J/g 310
260
Melting Completion (Liquidus), °C 1350
1460
Melting Onset (Solidus), °C 1300
1420
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 73
40
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 19
9.0

Otherwise Unclassified Properties

Base Metal Price, % relative 60
5.0
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 10
2.3
Embodied Energy, MJ/kg 140
31
Embodied Water, L/kg 230
65

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 12
24 to 72
Strength to Weight: Bending, points 14
22 to 46
Thermal Diffusivity, mm2/s 19
11
Thermal Shock Resistance, points 14
22 to 66

Alloy Composition

Carbon (C), % 0 to 1.0
0.45 to 0.55
Chromium (Cr), % 0
3.0 to 3.5
Copper (Cu), % 0 to 1.3
0 to 0.25
Iron (Fe), % 0 to 3.0
91.6 to 94.9
Manganese (Mn), % 0 to 1.5
0.2 to 0.9
Molybdenum (Mo), % 0
1.3 to 1.8
Nickel (Ni), % 95 to 100
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 2.0
0.2 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0 to 0.3