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Grade CZ100 Nickel vs. EN 1.7725 Steel

Grade CZ100 nickel belongs to the nickel alloys classification, while EN 1.7725 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 CZ100 nickel and the bottom bar is EN 1.7725 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Elongation at Break, % 11
14
Fatigue Strength, MPa 68
390 to 550
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 69
73
Tensile Strength: Ultimate (UTS), MPa 390
830 to 1000
Tensile Strength: Yield (Proof), MPa 140
610 to 860

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 900
440
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
39
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 19
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 60
2.9
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 10
1.8
Embodied Energy, MJ/kg 140
24
Embodied Water, L/kg 230
54

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
110 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 54
980 to 1940
Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 12
29 to 35
Strength to Weight: Bending, points 14
25 to 28
Thermal Diffusivity, mm2/s 19
11
Thermal Shock Resistance, points 14
24 to 29

Alloy Composition

Carbon (C), % 0 to 1.0
0.27 to 0.34
Chromium (Cr), % 0
1.3 to 1.7
Copper (Cu), % 0 to 1.3
0
Iron (Fe), % 0 to 3.0
95.7 to 97.5
Manganese (Mn), % 0 to 1.5
0.6 to 1.0
Molybdenum (Mo), % 0
0.3 to 0.5
Nickel (Ni), % 95 to 100
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 2.0
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0.050 to 0.15