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Nickel 201 vs. AWS ERNiCrFe-6

Both nickel 201 and AWS ERNiCrFe-6 are nickel alloys. They have 75% of their average alloy composition in common. There are 24 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 nickel 201 and the bottom bar is AWS ERNiCrFe-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Elongation at Break, % 4.5 to 45
34
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 70
74
Tensile Strength: Ultimate (UTS), MPa 390 to 660
630

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Melting Completion (Liquidus), °C 1450
1370
Melting Onset (Solidus), °C 1440
1320
Specific Heat Capacity, J/kg-K 440
460
Thermal Conductivity, W/m-K 78
13
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 19
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 65
55
Density, g/cm3 8.9
8.4
Embodied Carbon, kg CO2/kg material 11
9.8
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 230
260

Common Calculations

Stiffness to Weight: Axial, points 11
13
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 12 to 20
21
Strength to Weight: Bending, points 13 to 19
19
Thermal Diffusivity, mm2/s 20
3.3
Thermal Shock Resistance, points 11 to 19
19

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.080
Chromium (Cr), % 0
14 to 17
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 0 to 0.4
0 to 8.0
Manganese (Mn), % 0 to 0.35
2.0 to 2.7
Nickel (Ni), % 99 to 100
67 to 81.5
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.35
0 to 0.35
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0
2.5 to 3.5
Residuals, % 0
0 to 0.5