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AWS ERNiCrMo-2 vs. Grade CZ100 Nickel

Both AWS ERNiCrMo-2 and grade CZ100 nickel are nickel alloys. They have 50% of their average alloy composition in common. There are 23 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-2 and the bottom bar is grade CZ100 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
180
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 81
69
Tensile Strength: Ultimate (UTS), MPa 750
390

Thermal Properties

Latent Heat of Fusion, J/g 320
310
Melting Completion (Liquidus), °C 1460
1350
Melting Onset (Solidus), °C 1410
1300
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 11
73
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
19
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
19

Otherwise Unclassified Properties

Base Metal Price, % relative 55
60
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 9.2
10
Embodied Energy, MJ/kg 120
140
Embodied Water, L/kg 270
230

Common Calculations

Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 25
12
Strength to Weight: Bending, points 22
14
Thermal Diffusivity, mm2/s 2.9
19
Thermal Shock Resistance, points 20
14

Alloy Composition

Carbon (C), % 0.050 to 0.15
0 to 1.0
Chromium (Cr), % 20.5 to 23
0
Cobalt (Co), % 0.5 to 2.5
0
Copper (Cu), % 0 to 0.5
0 to 1.3
Iron (Fe), % 17 to 20
0 to 3.0
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
95 to 100
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0.2 to 1.0
0
Residuals, % 0 to 0.5
0