Rare Earth Magnets

Location:
Baotou, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C

Product Description

Rare Earth Magnets

1. Grade: N33-N48, 33H-42H, 33SH-40SH, 28UH-33UH and 28EH-30EH

2. Shape: Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design (Design proper magnets for clients specific requirements)

3. Coating: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ag, Au, etc.

4. Applications: Sensors, motors, rotors, wind turbine, wind generators, speakers, loudspeakers, etc.

5. Size: customized size per your requirements, largest block length of 150mm, biggest ring of D220mm, smallest thickness of 0.5mm

6. Directions of Magnetization: Thickness, Axially, Diametrally, Multy-poles, Diametrally, Radially, etc.

7.Advanced Quality Test and Contol machines:

ICP to test the ingredient of NdFeB ---- Crystal Phase Electron Microscope to check the cast piece ---- Laser Particle Analyzer to check the size of the powder ---- Oxygen Content Test to check oxygen content in magnets --- Thickness Test to Control the dimension ---- Performance Test machine ----PCT and HAST --Salt Spray Test to check the Coating Quality ---- Magnetizing Field Test and so on;

8. Our Service:

As a manufacturing factory, we can not only provide you good quality products but also competitive price, what is more, delivery time and bulk quantity;

And we also apply “ESI” system (Early Supplier Involvement) that we can provide best solution in the designing stage with your engineers.

Characterisic physical properties of sintered NdFeB magnet material at 20°c
Density 7.6g/cm3
Vickers hardness600HV

Flexural strength

240MPa
Tensile strength75MPa
Young's modulus150000MPa
Curie temperature310°c
Specific electrical resistivity1.2...1.6μΩm
Specific heat450J/(kg.K)
Thermal conductivity8...9W/(m.K)
Coefficient of thermal expansion parallel to magnetization direction5...710-6/K
Coefficient of thermal expansion perpendicular to magnetization direction -3...-110-6/K

Process Flow

Factory Show

Customer Service



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Contact Information

Company:
 Baotou INST Magnetic New Materials Co., Ltd.
Phone Number:
  86-472-5182881
Fax Number:
 86-472-5182889