N52sh Cup Shape Perment NdFeB Magnet Magnetic Material Rare Earth Products

N52sh Ring Shape Perment NdFeB Magnet Magnetic Material Neodymium Magnet 52 Rare Earth ProductsNeodymium magnet offer the strongest magnetic power today. They are particularly suitable for high volume production in a wide variety of shape and size. Precise dimensional control is achieved in machining processes.1.Applications:Motors, Generators, Sensors, Speakers, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, NdFeB Pot Magnet and other magnetic applications.2.Grade: N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N28UH-N42UH, N28EH-N40EH, N28AH-N38AH.3.Shape: Customized4.Coating:Ni, Ni-Cu-Ni, Zn(Cr3+), Tin, Epoxy, Ni-Ag, Ni-Au, Passivation, Parylene, etc.5.Size:Customized size per your requirements.6.Certification:ISO9001:2008 and RoHS.ParameterunitStandard DataCurie Temperature(Tc)ºC310-380Maximum Operating Temperature(Tw)ºC80-200HardnessHv620Electrical ResistivityΩ.CM1.8X10-4 ~2.0X10-4Density(D)g/cm37.5~7.65Recoil Permeabilityµ rec1.05Magnetization Field Strength(Hs)KOe>  30KA/m>  2400Bending StrengthMpa295~345Temp. Coefficient of Br (aBr)%/ºC-0.11~ -0.12Temp Coefficient of Hcj (aHcj)%/ºC-0.5~ -0.7   Company ProfileTest Equipment & Workshop • Demagnetization Curves & Outgoing Inspection Report for each shipment. Packaging & ShippingStandard Packaging•  Vacuum packaging for all Neodymium magnets and Neodymium magetic assemblies.• Shielding box and wooden box to protect the Neodymium magnets during shipping.Shipping Methods • Contract price with FedEx, DHL, UPS and TNT to minimum your shipping cost.• Experienced shipping forwarder for Ocean and Air shipments.FAQ   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1