-Produce (sintering) by powder metallurgical method
-Chemical composition of Ba/SrO.6 Fe2O3
-Relatively brittle & hard
-Good resistance to demagnetization
-Excellent corrosion resistance
-Raw material is readily available & low in cost
-Good temperature stability
-Most widely used permanent magnets.
Original Manufacturer:HangSeng Magnetech / HSMAG / Ferritei
Solution:Customized you required ferrite material, grade, size, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Supply Ability:500000 pcs/day
Certification:SGS,TUV,ISO9001,ROHS,TS16949
Applications:motors, magnetic couplings, for sensing, loudspeakers, holding-magnet systems, crafts, magnetic therapy, novelties, and toys.
Detailed Product Description:
Item No.: Y22H-Ferrite-4 Magnet Shape: block, rectangle, square Material: Hard Ferrite (Ceramic) Composite: Fe2O3 (BaCo3 or SrO3), Fe3O4 (SrCo3, SiO2) Type: anisotropic or isotropic Style: Sintered Permanent Magnet Grade(China Stardard): Y22H Detailed magnetic properties data: Residual Magnetic Flux Density (Br): 3.1-3.6 KGs (mT): 310-360 mT Intrinsic Coercivity Force (Hcj): 2.77-3.14 KOe 220-250 KA/m Coercivity Force (Hcb): 3.51-4.02 KOe 280-320 KA/m Energy Density (BH)max: 2.5-3.0 MGOe 20.0-24.0 KJ/m³ Operating Temperature: -40 °C to +250 °C Magnetisation Direction: Axial / Radially magnetized Size Can be customized according to customer drawings: Tolerance: +/-2% mm Delivery time 7-25 days 1.Materials:Ferrite permanent magnet 2.Grade:Y25.Y30.Y30BH,Y35 3.Size:customed size per your requirements,largest block of length of 150mm,biggest ring of 220mm,smallest thickness of 0.5mm 4.Shape:block,bar,ring,cylinder,disc,segment,trapezoid,customed design 5.Magnetization Direction:According to your requiremenets,we have following commen magnetization direction 6.Application: MOTOR,WIND TURBINE,ROTORS,LOUD SPEAKER,MRI,SENSORS,AUTO MOTOR