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AWS ERNiCrMo-10 vs. SAE-AISI H11 Steel

AWS ERNiCrMo-10 belongs to the nickel alloys classification, while SAE-AISI H11 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-10 and the bottom bar is SAE-AISI H11 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 84
74
Tensile Strength: Ultimate (UTS), MPa 790
690 to 1840

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Melting Completion (Liquidus), °C 1550
1460
Melting Onset (Solidus), °C 1490
1410
Specific Heat Capacity, J/kg-K 420
470
Thermal Conductivity, W/m-K 10
42
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 70
5.5
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 12
3.0
Embodied Energy, MJ/kg 160
43
Embodied Water, L/kg 300
75

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 25
25 to 66
Strength to Weight: Bending, points 21
22 to 43
Thermal Diffusivity, mm2/s 2.7
11
Thermal Shock Resistance, points 21
22 to 58

Alloy Composition

Carbon (C), % 0 to 0.015
0.33 to 0.43
Chromium (Cr), % 20 to 22.5
4.8 to 5.5
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 2.0 to 6.0
89.6 to 92.5
Manganese (Mn), % 0 to 0.5
0.2 to 0.5
Molybdenum (Mo), % 12.5 to 14.5
1.1 to 1.6
Nickel (Ni), % 49 to 63
0 to 0.3
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.080
0.8 to 1.2
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0.3 to 0.6
Residuals, % 0 to 0.5
0