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SAE-AISI H19 Steel vs. N06650 Nickel

SAE-AISI H19 steel belongs to the iron alloys classification, while N06650 nickel belongs to the nickel alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 19 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 SAE-AISI H19 steel and the bottom bar is N06650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
82
Tensile Strength: Ultimate (UTS), MPa 720 to 1990
900

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1540
1500
Melting Onset (Solidus), °C 1490
1450
Specific Heat Capacity, J/kg-K 460
440
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 22
60
Density, g/cm3 8.2
8.6
Embodied Carbon, kg CO2/kg material 7.5
10
Embodied Energy, MJ/kg 110
140
Embodied Water, L/kg 110
270

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 24 to 68
29
Strength to Weight: Bending, points 22 to 43
24
Thermal Shock Resistance, points 21 to 59
24

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.5
Carbon (C), % 0.32 to 0.45
0 to 0.030
Chromium (Cr), % 4.0 to 4.8
19 to 21
Cobalt (Co), % 4.0 to 4.5
0 to 1.0
Copper (Cu), % 0 to 0.25
0 to 0.3
Iron (Fe), % 81.4 to 85.5
12 to 16
Manganese (Mn), % 0.2 to 0.5
0 to 0.5
Molybdenum (Mo), % 0.3 to 0.55
9.5 to 12.5
Nickel (Ni), % 0 to 0.3
44.4 to 58.9
Niobium (Nb), % 0
0.050 to 0.5
Nitrogen (N), % 0
0.050 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.2 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Tungsten (W), % 3.8 to 4.5
0.5 to 2.5
Vanadium (V), % 1.8 to 2.2
0