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China Magnet Manufacturer Strong Block NdFeB Magnet1
Magnetic MaterialBlock NdFeB MagnetFlat NdFeB Magnet
Xiamen Yuxiang Magnetic Materials Technology Co., Ltd.
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Product Description Product DescriptionNeodymium block magnets (ND-Fe-B) are composed of neodymium, iron, boron and a few transition metals. These magnets are extremely strong for their small size, metallic in appearance and found in simple shapes such as rings, blocks and discFeatures:1. Attributes of Neodymium2. Very high resistance to demagnetization3. High energy for size4. Good in ambient temperature 6. Material is corrosive and should be coated for long term maximum energy output7. Low working temperature for heat applications, but higher levels of heat resistance materials are being introduced periodically.Applications:Magnetic separators, linear actuators, microphone assemblies, servo motors, DC motors (automotive starters), computer rigid disc drives, printers and speakers...Product ParametersParameterunitStandard 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~ -0.7Detailed PhotosAfter Sales ServiceFor more detail info, please feel free to visit our website or inquire us at any of your convenience.Ying JunSenior technical manager XIAMEN YUXIANG MAGNETIC MATERIALS TECHNOLOGY CO.,LTDAdd: UNIT A-3,16FL., JINYUAN BUILDING, NO.57 HUBIN SOUTH ROAD, SIMING DISTRICT, XIAMEN, CHINA 361004 Li(v)e: yuxiang5716
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