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Grade CW6M Nickel vs. AWS BAg-27

Grade CW6M nickel belongs to the nickel alloys classification, while AWS BAg-27 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade CW6M nickel and the bottom bar is AWS BAg-27.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
88
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 84
33
Tensile Strength: Ultimate (UTS), MPa 560
160

Thermal Properties

Latent Heat of Fusion, J/g 330
140
Melting Completion (Liquidus), °C 1530
750
Melting Onset (Solidus), °C 1470
610
Specific Heat Capacity, J/kg-K 430
330
Thermal Expansion, µm/m-K 12
22

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 13
25
Embodied Energy, MJ/kg 170
400

Common Calculations

Stiffness to Weight: Axial, points 14
5.7
Stiffness to Weight: Bending, points 23
17
Strength to Weight: Axial, points 18
5.1
Strength to Weight: Bending, points 17
7.6
Thermal Shock Resistance, points 16
5.9

Alloy Composition

Cadmium (Cd), % 0
12.5 to 14.5
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
34 to 36
Iron (Fe), % 0 to 3.0
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 17 to 20
0
Nickel (Ni), % 54.9 to 66
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
24 to 26
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
24.5 to 28.5
Residuals, % 0
0 to 0.15