Magnetic Component Engineering

Magnetic Component Engineering‍

SAE AS9100D AND ISO 9001:2015 CERTIFIED

Samarium Cobalt Sintered

S2469

Material Properties

Nom.

Min.

Br (Gauss)

10,000

9,500

Hc (Oersted)

9,000

8,300

Hk (Oersted)

10,000

9,500

Hci (Oersted)

23,000

19,000

BHmax (MGOe)

24.0

22.0

Temp Coeff of Br (%/°C)

-0.04

N/A

Recoil Permeability (µrec)

1.1

N/A

Tc, Curie Temperature (°C)

720

N/A

Maximum Operating Temperature (°C)

250

N/A

Physical Properties

Density (Ibs/in3)

0.30

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

70.0

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

130.0

Compressive Strength (psi x 103)

14.5

Young’s Modulus (psi x 106)

16.0

Vicker’s Hardness (HV)

550

Tensile Strength (psi x 106)

N/A

Flexural Strength (psi x 106)

N/A

Common Industry Name

Electrical Resistivity (μΩ.cm)

100

Typical Appearance

Silver

Type

SmCo5

S2469

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