Fujian Xingyuan Magnetic Materials Co.,Ltd

Bonded Alnico

Isotropy AlNiCo Bonded Magnet

Characteristics:

Good temp. Stability (temp. coefficient of Br is about ¨C0.02%/K)

Excellent magnetic evenness and stability

Strong anti-demagnetization

Application:

Due to the characteristics of above mentioned, it is widely used as magnetic driven bearing of power energy measuring instrument

High stability magnetic sensor

Automatic control surveying instrument

Magnetic properties and physical features of isotropic AlNiCo bonded magnets


Property Grade
Residual Flux Density Br.
Coercive Force Hcb
Intrinsic Coercive forceHcj
Max. energy product (BH)max
Relative Recoil Permeability µrec
Density
Temp. Coefficient α(Br)
Curie Temp. Tc
Recommended Magnetization Field

KGs(mT)
Oe(KA/m)
Oe(KA/m)
MGOe(KJ/m3)
g/cm3
%/K
°C
Koe(KA/m)
Alnico 7/8
3.4(340)
900(72)
1050(84)
0.88(7.0)
3.0
5.6
-0.02
850
3.0(240)
Alnico 8/10
3.5(350)
1000(80)
1200(96)
1.00(8.0)
3.0
5.8
-0.02
850


Demagnetization Curve of Bonded AlNiCo Permanent Alloy