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ASTM B631 Class B vs. 90-silver 10-nickel

Both ASTM B631 class B and 90-silver 10-nickel are otherwise unclassified metals. There are 12 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is ASTM B631 class B and the bottom bar is 90-silver 10-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
82
Poisson's Ratio 0.31
0.36
Shear Modulus, GPa 78 to 79
30

Thermal Properties

Latent Heat of Fusion, J/g 150
130
Melting Completion (Liquidus), °C 2460 to 2480
840
Specific Heat Capacity, J/kg-K 170
260
Thermal Expansion, µm/m-K 12
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 50 to 53
90
Electrical Conductivity: Equal Weight (Specific), % IACS 32 to 34
79

Otherwise Unclassified Properties

Density, g/cm3 14
10

Common Calculations

Stiffness to Weight: Axial, points 8.1
4.4
Stiffness to Weight: Bending, points 14
14