# Annealed and Age Hardened (AT or TF00) Ni-Be 360

Annealed and age hardened alloy 360 is nickel beryllium 360 in the annealed and aged condition. The graph bars on the material properties cards below compare annealed and age hardened alloy 360 to: wrought nickels (top), all nickel alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

## Mechanical Properties

Elastic (Young's, Tensile) Modulus

200 *GPa* 29 *x 10 ^{6} psi*

Elongation at Break

12 *%*

Fatigue Strength

510 *MPa* 74 *x 10 ^{3} psi*

Poisson's Ratio

0.3

Shear Modulus

77 *GPa* 11 *x 10 ^{6} psi*

Shear Strength

890 *MPa* 130 *x 10 ^{3} psi*

Tensile Strength: Ultimate (UTS)

1480 *MPa* 210 *x 10 ^{3} psi*

Tensile Strength: Yield (Proof)

1040 *MPa* 150 *x 10 ^{3} psi*

## Thermal Properties

Melting Completion (Liquidus)

1330 *°C* 2430 *°F*

Melting Onset (Solidus)

1200 *°C* 2190 *°F*

Specific Heat Capacity

460 *J/kg-K* 0.11 *BTU/lb-°F*

Thermal Conductivity

48 *W/m-K* 28 *BTU/h-ft-°F*

Thermal Expansion

14 *µm/m-K*

## Other Material Properties

Density

8.3 *g/cm ^{3}* 520

*lb/ft*

^{3}Electrical Conductivity: Equal Volume

5.0 *% IACS*

Electrical Conductivity: Equal Weight (Specific)

5.4 *% IACS*

## Common Calculations

Resilience: Ultimate (Unit Rupture Work)

160 *MJ/m ^{3}*

Resilience: Unit (Modulus of Resilience)

2680 *kJ/m ^{3}*

Stiffness to Weight: Axial

13 *points*

Stiffness to Weight: Bending

24 *points*

Strength to Weight: Axial

50 *points*

Strength to Weight: Bending

35 *points*

Thermal Diffusivity

13 *mm ^{2}/s*

Thermal Shock Resistance

37 *points*

## Followup Questions

## Further Reading

Microstructure of Superalloys, Madeleine Durand-Charre, 1998

Engineering Properties of Nickel and Nickel Alloys, John L. Everhart, 1971

Nickel Alloys, Ulrich Heubner (editor), 1998

CRC Materials Science and Engineering Handbook, 4th ed., James F. Shackelford et al. (editors), 2015