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Ferrite Magnet

Ferrite Magnet
Ferrite Magnet
Product Code : FM-03
Brand Name : MAGTECH
Product Description

Ferrite Magnet

We are one of the leading manufacturers, exporters and suppliers of a supreme quality range of Ferrite Magnet. Manufactured by utilizing pressing and sintering processes at our high-end manufacturing unit, this magnet is fully-tested by our quality inspectors before dispatching at clients' end. Our provided Ferrite Magnet finds huge application in loudspeakers, television, electric motors and toys. Furthermore, we pack this magnet in a tamper proof and dust free packaging material to ensure safe and secure transit.

Special Key Features:

  • Resistance to demagnetization
  • High temperature stability
  • Corrosion-resistant
  • Brittle and hard

Technical Specifications:

  • Available as Isotropic & Anisotropic
  • Hard and very brittle
  • Has good temperature stability
  • Hold excellent resistant against corrosion
  • Hold strong magnetic power (Power-Index (1) = 4~5)
  • Made with powder metallurgical engineering in chemical composition of BA/Sr O.6 Fe2O3
  • Most common used magnet with low cost (Cost-Index (2) = 1~3)
  • Oxide to saturation
  • Resistant to demagnetization
Physical Properties
Parameter
Curie Temperature °C 450
Maximum Operating Temperature °C 250
Hardness Hv 480-580
Density g/cm3 4.8-4.9
Relative Recoil Permeability µ rec 1.05-1.20
Saturation Field Strength kOe 10

kA/m 800
Temp. Coefficient of Br. %/°C -0.2
Temperature Coefficient of iHc %/°C 0.3
Tensile Strength N/mm2 <100
Transverse Rupture Strength N/mm2 300

 

Magnetic Properties
Grade Residual Coercive Force Intrinsic Coercive Force Max Energy Products Operating Density

Flux Density Br Hcb Hcj (BH) max Temperature D

Gs (mT) Oe (kA/m) Oe (kA/m) MGOe (kJ/m3) ÆC g/cm3
Y10T >=2000 (>=200) 1600~2000 (128~160) 2889~3391 (230-270) 0.8~1.2 (6.4~9.6) <=250 4.5~4.9
Y20 3200~3800 (320~380) 1600~2400 (128~192) 1884~3014 (150~240) 2.3~2.7 (18.3~21.5) <=250 4.5~4.9
Y25 3500~3900 (350~390) 1900~2600 (152~208) 2072~3140 (165~250) 2.8~3.2 (22.3~25.5) <=250 4.5~4.9
Y30 3800~4200 (380~420) 2000~2700 (160~216) 2072~3140 (165~250) 3.3~3.7 (26.3~29.5) <=250 4.6~5.1
Y35 4000~4400 (400~440) 2200~2800 (176~224) 2512~2889 (200~230) 3.8~4.3 (30.3~33.4) <=250 4.7~5.1
Y30BH 3800~4000 (380~400) 2800~3000 (224~240) 3077~3391 (245~270) 3.4~3.8 (27.1~30.3) <=250 4.6~5.1

MAGTECH INDUSTRIAL CO.

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MAGTECH INDUSTRIAL CO.
Rm 1002, 10/F, Workingbond Comm. Center, 162 Prince Edward Road West, Hong Kong
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