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N10003 Nickel vs. SAE-AISI H21 Steel

N10003 nickel belongs to the nickel alloys classification, while SAE-AISI H21 steel belongs to the iron alloys. 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 N10003 nickel and the bottom bar is SAE-AISI H21 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 780
720 to 1790

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Melting Completion (Liquidus), °C 1520
1630
Melting Onset (Solidus), °C 1460
1580
Specific Heat Capacity, J/kg-K 420
440
Thermal Conductivity, W/m-K 12
27
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
23
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 13
4.5
Embodied Energy, MJ/kg 180
68
Embodied Water, L/kg 270
72

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 24
23 to 58
Strength to Weight: Bending, points 21
21 to 38
Thermal Diffusivity, mm2/s 3.1
7.1
Thermal Shock Resistance, points 21
24 to 59

Alloy Composition

Aluminum (Al), % 0 to 0.5
0
Boron (B), % 0 to 0.010
0
Carbon (C), % 0.040 to 0.080
0.28 to 0.36
Chromium (Cr), % 6.0 to 8.0
3.0 to 3.8
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 0 to 0.35
0 to 0.25
Iron (Fe), % 0 to 5.0
87.6 to 93.8
Manganese (Mn), % 0 to 1.0
0.15 to 0.4
Molybdenum (Mo), % 15 to 18
0
Nickel (Ni), % 64.8 to 79
0 to 0.3
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 1.0
0.15 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 0 to 0.5
8.5 to 10
Vanadium (V), % 0 to 0.5
0.3 to 0.6