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Ferrite  
Ferrite Magnets, hard ferrite magnet are composed of iron oxide, barium and strontium elements. mini ferrite magnets, hard ferrite magnets, Compared with other Non-Rare-Earth Magnets, Ferrite Magnets have higher flux density, greater coercive hard ferrite magnetsforce, and better corrosion resistance. As one of our most popular products, Ferrite Magnets have an additional advantage because of their low cost. To make sure that Ferrite Magnets, hard ferrite magnets can be used despite of their hard and brittle nature, LIHE always applies special machining techniques while manufacturing.

Specifications for Ferrite Magnets(Sintered)
Materials Br(mT) Hcb(Ka/m) HcJ(Ka/m) (BH)max(Kj/m3)
SJ285 SJ/T10410
  Y8T 200-235 125-160 210-280 6.5-9.5
  Y20 320-380 135-190 140-195 18.0-22.0
  Y22H 310-360 220-250 280-320 20.0-24.0
  Y23 320-370 170-190 190-230 20.0-25.4
  Y25 360-400 135-170 140-200 22.5-28.0
  Y26H 360-390 220-250 225-255 23.0-28.0
  Y27H 370-400 205-250 210-255 25.0-29.5
  Y28 370-400 175-210 180-220 26.0-30.0
  Y30H-1 380-400 230-275 235-290 27.0-32.0
  Y30H-2 395-415 275-300 310-335 28.5-32.5
  Y32 400-420 160-190 165-195 30.0-33.5
  Y33 410-430 220-250 225-255 31.5-35.0

Specifications for Ferrite Magnets (Bonded)
TYPE Br(MT) HCb(KA/M) HCJ(KA/M) BH(max)KJ/M3 Forming Methods
LHJC-1 130-180 80-115 100-160 3.2-6.4 Extrusion
LHJC-2 210-235 140-160 200-220 9.5-10.4 Extrusion
LHYY-1 130-180 80-120 100-160 4.0-6.4 Calendar
LHYY-2 180-220 100-140 120-190 6.4-8.0 Calendar
LHYY-3 210-239 140-165 150-210 8.0-10.4 Calendar
LHYY-4 240-265 156-181 200-270 10.4-12.5 Calendar


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