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Grade CW6M Nickel vs. ASTM B631 Class B

Grade CW6M nickel belongs to the nickel alloys classification, while ASTM B631 class B belongs to the otherwise unclassified metals. There are 12 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.

For each property being compared, the top bar is grade CW6M nickel and the bottom bar is ASTM B631 class B.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
210
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 84
78 to 79

Thermal Properties

Latent Heat of Fusion, J/g 330
150
Melting Completion (Liquidus), °C 1530
2460 to 2480
Specific Heat Capacity, J/kg-K 430
170
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Density, g/cm3 8.8
14
Embodied Carbon, kg CO2/kg material 13
49
Embodied Energy, MJ/kg 170
760

Common Calculations

Stiffness to Weight: Axial, points 14
8.1
Stiffness to Weight: Bending, points 23
14