tc ND03, High Grade Sintered NdFeB Magnet, NdFeB Magnets, Magnetic Materials

tc ND03, High Grade Sintered NdFeB Magnet

• Product Name:
  High Grade Sintered NdFeB Magnet
  
  
• Model Number:
  tc ND03
  
  
• Description:
  Advantages:
  NdFeB magnets have very high Magnetic properties.
  Their (BH)max value is 3 to 10 times higher than sintered ferrite magnets. Hci value is 5 to 10 times higher than sintered ferrite magnets and 5 to 15 times higher than AlNiCo magnets. The potential Magnetic properties of NdFeB magnets are very high. Theoretically, their (BH)max value can be as high as 527 KJ/M3 (66 MGOe).
  NdFeB magnets is cheaper than smco.
  Since the major raw material Fe is very cheap. The capacity of another major raw material Nd is 10 to 16 times higher than Sm on earth. So the Price of NdFeB magnets is lower than SmCo magnets. NdFeB magnets' mechanical property is better than SmCo magnets and AlNiCo magnets. They can be cut and drilled easily. The temperature properties of NdFeB magnets are low compare with other magnets. The maximum working temperature is usually 80 Degrees ,or 180 Degrees after special treatment. Disadvantage :NdFeB magnets are very easy to get rusted , they must be protected using special coating, such as Zn, Ni, Au, Epoxy.

  Available Coatings:
  Surface	Coating	Thickness (Microns)	Color	Resistance
  Passivation		1-2	Silver Grey	Temporary Protection
  Nickel	Ni+Ni	10-20	Bright Silver	Excellent against Humidity
  	Ni+Cu+Ni
  Zinc	ZN	8-10	Bright Blue	Good Against Salt Spray
  	C-Zn		Shining Color	Excellent Against Salt Spray
  CR3+Zinc	ZN	8-10	Bright Blue	Good Against Salt Spray
  	C-Zn		Shining Color	xcellent Against salt Spray
  Tin	Ni+Cu+Sn	15-20	Silver	Superior Against Humidity
  Gold	Ni+Cu+Au	10-20	Gold	Superior Sgainst Humidity
  Ag	Ni+Ag	10-20	Silver	Superior Against Humidity
  Epoxy	Epoxy	15-25	Black,Grey	Excellent Against Humidity & Salt Spray
  	Ni+Cu+Epoxy
  	Zn+Epoxy

  
  
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