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AWS ERNiCrFe-6 vs. Grade CX2M Nickel

Both AWS ERNiCrFe-6 and grade CX2M nickel are nickel alloys. They have 77% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-6 and the bottom bar is grade CX2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 34
45
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
84
Tensile Strength: Ultimate (UTS), MPa 630
550

Thermal Properties

Latent Heat of Fusion, J/g 310
330
Melting Completion (Liquidus), °C 1370
1500
Melting Onset (Solidus), °C 1320
1450
Specific Heat Capacity, J/kg-K 460
430
Thermal Conductivity, W/m-K 13
10
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 55
65
Density, g/cm3 8.4
8.7
Embodied Carbon, kg CO2/kg material 9.8
12
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 260
310

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 21
18
Strength to Weight: Bending, points 19
17
Thermal Diffusivity, mm2/s 3.3
2.7
Thermal Shock Resistance, points 19
15

Alloy Composition


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Carbon (C), % 0 to 0.080
0 to 0.020
Chromium (Cr), % 14 to 17
22 to 24
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 8.0
0 to 1.5
Manganese (Mn), % 2.0 to 2.7
0 to 1.0
Molybdenum (Mo), % 0
15 to 16.5
Nickel (Ni), % 67 to 81.5
56.4 to 63
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.35
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 2.5 to 3.5
0
Residuals, % 0 to 0.5
0