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AWS ERNiCrMo-10 vs. Nickel 22

Both AWS ERNiCrMo-10 and nickel 22 are nickel alloys. Their average alloy composition is basically identical. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-10 and the bottom bar is nickel 22.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Elongation at Break, % 28
49
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 84
84
Tensile Strength: Ultimate (UTS), MPa 790
790

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Melting Completion (Liquidus), °C 1550
1390
Melting Onset (Solidus), °C 1490
1360
Specific Heat Capacity, J/kg-K 420
430
Thermal Conductivity, W/m-K 10
10
Thermal Expansion, µm/m-K 12
11

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 70
70
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 12
12
Embodied Energy, MJ/kg 160
170
Embodied Water, L/kg 300
300

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 25
25
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 2.7
2.7
Thermal Shock Resistance, points 21
24

Alloy Composition

Carbon (C), % 0 to 0.015
0 to 0.015
Chromium (Cr), % 20 to 22.5
20 to 22.5
Cobalt (Co), % 0 to 2.5
0 to 2.5
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 2.0 to 6.0
2.0 to 6.0
Manganese (Mn), % 0 to 0.5
0 to 0.015
Molybdenum (Mo), % 12.5 to 14.5
12.5 to 14.5
Nickel (Ni), % 49 to 63
50.8 to 63
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.080
0 to 0.080
Sulfur (S), % 0 to 0.010
0 to 0.020
Tungsten (W), % 2.5 to 3.5
2.5 to 3.5
Vanadium (V), % 0 to 0.35
0 to 0.35
Residuals, % 0 to 0.5
0