Magnetic Component Engineering

Magnetic Component Engineering‍

SAE AS9100D AND ISO 9001:2015 CERTIFIED

Alnico

A901

Material Properties

Nom.

Min.

Br (Gauss)

10,700

10,600

Hc (Oersted)

1,500

1,400

Hk (Oersted)

N/A

Hci (Oersted)

1,400

BHmax (MGOe)

9.0

8.1

Temp Coeff of Br (%/°C)

-0.01

N/A

Recoil Permeability (µrec)

N/A

Tc, Curie Temperature (°C)

860

N/A

Maximum Operating Temperature (°C)

550

N/A

Physical Properties

Density (Ibs/in3)

0.26

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

N/A

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

N/A

Compressive Strength (psi x 103)

N/A

Young’s Modulus (psi x 106)

N/A

Vicker’s Hardness (HV)

N/A

Tensile Strength (psi x 106)

N/A

Flexural Strength (psi x 106)

N/A

Common Industry Name

Cast Alnico 9

Electrical Resistivity (μΩ.cm)

N/A

Typical Appearance

Type

A901

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