Magnetic Properties

Nom.

Min.

Br (Gauss)

12,500

12,000

Hc (Oersted)

640

610

Hk (Oersted)

N/A

N/A

Hci (Oersted)

640

610

BHmax (MGOe)

5.5

4.5

Temp Coeff of Br (%/°C)

-0.01

N/A

Recoil Permeability (µrec)

4.3

N/A

Tc, Curie Temperature (°C)

860

N/A

Maximum Operating Temperature (°C)

525

N/A

Physical Properties

Density (Ibs/in³)

0.26

Coeff of Linear Expan. ^ to <M> (10^-7/°C approx)

11.6

Coeff of Linear Expan. // to <M> (10^-7/°C approx)

Compressive Strength (psi x 10³)

Young's Modulus (psi x 10⁶)

Vicker's Hardness (HV)

Tensile Strength (psi x 10⁶)

Flexural Strength (psi x 10⁶)

Common Industry Name

Cast Alnico 5