SmCo Magnetic Materials Properties Data

Request for Quote
SmCo Magnetic Materials Properties Data









 
Samarium Cobalt - Magnetic Properties
Grade Press1 Type2 Br (kGauss) Hc (kOersteds) Hci (kOersteds) BHmax (MGOe) Temperature Coefficients (%/°C) Maximum Operating Temp @ Pc = 2 (2)
Range Typical Minimum Range of Br of Hci (°C) (°F)
S3410 D 2:17 11,3 ~ 12,1 10,0 10,0 29 ~ 34 -0.03 -0.22 ~ 300 ~ 570
S3320 D 2:17 11,2 ~ 12,0 10,6 20,0 28 ~ 33 -0.04 -0.27 ~ 325 ~ 610
S3310 D 2:17 11,2 ~ 12,0 9,0 10,0 28 ~ 33 -0.04 -0.25 ~ 300 ~ 570
S3120 D 2:17 10,7 ~ 11,5 10,3 20,0 25 ~ 31 -0.04 -0.20 ~ 350 ~ 660
S3018 D 2:17 10,2 ~ 11,2 9,8 18,0 24 ~ 30 -0.04 -0.20 ~ 400 ~ 750
S3007 D 2:17 10,5 ~ 11,2 8,25 7,00 24 ~ 30 -0.04 -0.17 ~ 250 ~ 480
S2909 D 2:17 10,2 ~ 11,0 9,25 9,00 25 ~ 29 -0.03 -0.17 ~ 300 ~ 570
S2809 D 2:17 10,0 ~ 10,8 9,25 9,00 24 ~ 28 -0.03 -0.19 ~ 300 ~ 570

1 D: Die-Pressed, I: Isostatically-Pressed
2 Type: Sm1Co5 or Sm2Co17 types
3 The Maximum Operating Temperature shown here is for magnets operating at a Permeance Coefficient of 2. At the temperatures shown the material's BH Curve does not develop a knee and is still fairly linear.

Samarium Cobalt - Typical Physical Properties
Density Bending Strength Compressive Strength Electrical
Resistivity (Ωm)
Coeff. Of Thermal Expansion4 Curie Temperature
(kg/m3) (lbs/in3) (kg/m2) (lbs/in2) (kg/m2) (lbs/in2) // M ”´M (°C) (°F)
8.4 x 103 0.304 1.2 x 103 1.7 x 104 9.1 x 103 1.3 x 105 0.8 x 10-6 9.2 x 10-6 11.8 x 10-6 825 1510

3 // M Parallel to magnetic orientation, ”´M Perpendicular to magnetic orientation

 
Online Calculators
Buy Magnets Online
Rare Earth Data Book
DNV-GL
ITAR
RoHS

©2017 Integrated Magnetics - 11248 Playa Court, Culver City California USA

Toll Free: 1-800-421-6692 - Fax: 1-310-390-4357 Mon-Fri, 9-5 Pacific Standard Time (-8 GMT)