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Nickel Beryllium 360 vs. AWS ERTi-2

Nickel beryllium 360 belongs to the nickel alloys classification, while AWS ERTi-2 belongs to the titanium alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is nickel beryllium 360 and the bottom bar is AWS ERTi-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 1.0 to 30
20
Fatigue Strength, MPa 260 to 710
190
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 780 to 1860
340
Tensile Strength: Yield (Proof), MPa 380 to 1590
280

Thermal Properties

Melting Completion (Liquidus), °C 1330
1670
Melting Onset (Solidus), °C 1200
1620
Specific Heat Capacity, J/kg-K 460
540
Thermal Conductivity, W/m-K 48
21
Thermal Expansion, µm/m-K 14
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 5.4
7.1

Otherwise Unclassified Properties

Density, g/cm3 8.3
4.5

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 190
64
Resilience: Unit (Modulus of Resilience), kJ/m3 360 to 3440
360
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 26 to 62
21
Strength to Weight: Bending, points 23 to 41
24
Thermal Diffusivity, mm2/s 13
8.7
Thermal Shock Resistance, points 19 to 46
27