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Nickel Beryllium 360 vs. ASTM B631 Class A

Nickel beryllium 360 belongs to the nickel alloys classification, while ASTM B631 class A belongs to the otherwise unclassified metals. There are 13 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is nickel beryllium 360 and the bottom bar is ASTM B631 class A.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Poisson's Ratio 0.3
0.3
Shear Modulus, GPa 77
85 to 86

Thermal Properties

Melting Completion (Liquidus), °C 1330
2680 to 2690
Specific Heat Capacity, J/kg-K 460
160
Thermal Conductivity, W/m-K 48
420
Thermal Expansion, µm/m-K 14
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
40 to 47
Electrical Conductivity: Equal Weight (Specific), % IACS 5.4
25 to 29

Otherwise Unclassified Properties

Density, g/cm3 8.3
15

Common Calculations

Stiffness to Weight: Axial, points 13
8.5
Stiffness to Weight: Bending, points 24
14
Thermal Diffusivity, mm2/s 13
180