Hangzhou Tengye Magnetic Materials Co., Ltd.

Neodymium Ring Magnets

Tengye magnets provides powerful rare earth neodymium magnets for sale at good wholesale prices.

Neodymium ring magnets are a type of rare-earth magnet that are characterized by their strong magnetic field and high coercivity.

The ring shape of these magnets allows them to be used in a variety of applications, including as sensors, motors, generators, and magnetic bearings. Their strong magnetic field also makes them useful in industrial and manufacturing settings, such as in magnetic separators, lifting equipment, and magnetic resonance imaging (MRI) machines.

Neodymium ring magnets come in a range of sizes and strengths, and are often coated with a layer of nickel, zinc, or epoxy to protect them from corrosion and damage. However, it's important to handle these magnets with care, as they are brittle and can break easily if dropped or subjected to excessive force.

if you reauire any advice regarding our rare earth neodymium ring magnet, please contact our sales team by tel +86-13675779918;email: susie@tengye-magnetic.com or send inquiry on website.

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Specifications of Neodymium Ring Magnets

Temp.Coeff.of Br-0.09~-0.11%/℃Specific Heat0.12Kcal/(kg,℃)
Density7.4-7.6g/cm3Young’s Modulus1.6x1011N/m2
Vickers hardness600HvPoisson’s Ratio0.24
Tensile Strength8.0Kg/mm2Curie Temperature310~340℃
Temp.Coeff.of Hc-0.50~-0.60%/ ℃Thermal Conductivity7.7Kcal/(m.h.℃)
Electrical Resistivity114μΩ.cmRigidity0.64N/m2
Flexural Strength25Kg/mmCompressibility9.8x10-12m2/N
Coeff. Of Thermal Expansion4x10-6/℃Relative recoil permeability μrev1.05

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