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Grade CY40 Nickel vs. SAE-AISI H19 Steel

Grade CY40 nickel belongs to the nickel alloys classification, while SAE-AISI H19 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade CY40 nickel and the bottom bar is SAE-AISI H19 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
75
Tensile Strength: Ultimate (UTS), MPa 540
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 330
260
Melting Completion (Liquidus), °C 1350
1540
Melting Onset (Solidus), °C 1300
1490
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 14
29
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 55
22
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 9.1
7.5
Embodied Energy, MJ/kg 130
110
Embodied Water, L/kg 260
110

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
24 to 68
Strength to Weight: Bending, points 18
22 to 43
Thermal Diffusivity, mm2/s 3.7
7.9
Thermal Shock Resistance, points 16
21 to 59

Alloy Composition

Carbon (C), % 0 to 0.4
0.32 to 0.45
Chromium (Cr), % 14 to 17
4.0 to 4.8
Cobalt (Co), % 0
4.0 to 4.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 0 to 11
81.4 to 85.5
Manganese (Mn), % 0 to 1.5
0.2 to 0.5
Molybdenum (Mo), % 0
0.3 to 0.55
Nickel (Ni), % 67 to 86
0 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 3.0
0.2 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
3.8 to 4.5
Vanadium (V), % 0
1.8 to 2.2