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Grade CX2M Nickel vs. AWS ERNiMo-3

Both grade CX2M nickel and AWS ERNiMo-3 are nickel alloys. They have 82% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade CX2M nickel and the bottom bar is AWS ERNiMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
220
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 84
83
Tensile Strength: Ultimate (UTS), MPa 550
770

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Melting Completion (Liquidus), °C 1500
1600
Melting Onset (Solidus), °C 1450
1540
Specific Heat Capacity, J/kg-K 430
400
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 65
70
Density, g/cm3 8.7
9.1
Embodied Carbon, kg CO2/kg material 12
15
Embodied Energy, MJ/kg 160
190
Embodied Water, L/kg 310
270

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 17
21
Thermal Shock Resistance, points 15
24

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.12
Chromium (Cr), % 22 to 24
4.0 to 6.0
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 1.5
4.0 to 7.0
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 15 to 16.5
23 to 26
Nickel (Ni), % 56.4 to 63
53.7 to 69
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0
0 to 0.6
Residuals, % 0
0 to 0.5