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Nickel 30 vs. SAE-AISI H19 Steel

Nickel 30 belongs to the nickel alloys classification, while SAE-AISI H19 steel belongs to the iron alloys. They have a modest 26% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is nickel 30 and the bottom bar is SAE-AISI H19 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 82
75
Tensile Strength: Ultimate (UTS), MPa 660
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Melting Completion (Liquidus), °C 1480
1540
Melting Onset (Solidus), °C 1430
1490
Specific Heat Capacity, J/kg-K 450
460
Thermal Conductivity, W/m-K 10
29
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
22
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 9.4
7.5
Embodied Energy, MJ/kg 130
110
Embodied Water, L/kg 290
110

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 22
24 to 68
Strength to Weight: Bending, points 20
22 to 43
Thermal Diffusivity, mm2/s 2.7
7.9
Thermal Shock Resistance, points 18
21 to 59

Alloy Composition

Carbon (C), % 0 to 0.030
0.32 to 0.45
Chromium (Cr), % 28 to 31.5
4.0 to 4.8
Cobalt (Co), % 0 to 5.0
4.0 to 4.5
Copper (Cu), % 1.0 to 2.4
0 to 0.25
Iron (Fe), % 13 to 17
81.4 to 85.5
Manganese (Mn), % 0 to 0.030
0.2 to 0.5
Molybdenum (Mo), % 4.0 to 6.0
0.3 to 0.55
Nickel (Ni), % 30.2 to 52.2
0 to 0.3
Niobium (Nb), % 0.3 to 1.5
0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.8
0.2 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 1.5 to 4.0
3.8 to 4.5
Vanadium (V), % 0
1.8 to 2.2