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AWS ENiCrCoMo-1 vs. Grade CW6M Nickel

Both AWS ENiCrCoMo-1 and grade CW6M nickel are nickel alloys. They have 80% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrCoMo-1 and the bottom bar is grade CW6M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
220
Elongation at Break, % 28
29
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 82
84
Tensile Strength: Ultimate (UTS), MPa 710
560

Thermal Properties

Latent Heat of Fusion, J/g 330
330
Melting Completion (Liquidus), °C 1430
1530
Melting Onset (Solidus), °C 1380
1470
Specific Heat Capacity, J/kg-K 440
430
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 75
65
Density, g/cm3 8.5
8.8
Embodied Carbon, kg CO2/kg material 11
13
Embodied Energy, MJ/kg 140
170
Embodied Water, L/kg 340
300

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 23
18
Strength to Weight: Bending, points 21
17
Thermal Shock Resistance, points 19
16

Alloy Composition


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Carbon (C), % 0.050 to 0.15
0 to 0.070
Chromium (Cr), % 21 to 26
17 to 20
Cobalt (Co), % 9.0 to 15
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 5.0
0 to 3.0
Manganese (Mn), % 0.3 to 2.5
0 to 1.0
Molybdenum (Mo), % 8.0 to 10
17 to 20
Nickel (Ni), % 38.6 to 61.7
54.9 to 66
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.75
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Residuals, % 0 to 0.5
0