-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.: Y27H-Ferrite-4 Magnet Shape: Ring / Tube Material: Hard Ferrite (Ceramic) Composite: Fe2O3 (BaCo3 or SrO3), Fe3O4 (SrCo3, SiO2) Type: anisotropic or isotropic Style: Sintered Permanent Magnet Grade(Chinese Stardard): Y27H Detailed magnetic properties data: Residual Magnetic Flux Density (Br): 3.5-3.8 KGs (mT): 350-380 mT Intrinsic Coercivity Force (Hcj): 2.83-3.01 KOe 225-240 KA/m Coercivity Force (Hcb): 2.95-3.27 KOe 235-260 KA/m Energy Density (BH)max: 3.1-3.6 MGOe 25.0-29.0 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 Ferrite Magnet Our company is well-known manufacturer and supplier of Ferrite Magnet, made using an amalgamation of quality raw materials, modern machines and following the guideline of the experts. Ferrite Magnets are composed using strontium carbonate and iron oxide. They are charcoal gray in color and usually appear in the forms of discs, rings, blocks, cylinders, and sometimes arcs for motors. These Permanent Ferrite Magnets are offered at very cost-effective prices to assure satisfaction of customers.