Sintered neodymium magnets for automotive industry

Sintered neodymium magnets for automotive industry

 
Magnetic assembly incorporates magnet alloy and non-magnet material
Magnet alloy is very hard and even simple features are difficult to incorporate into the alloy
Mounting and application-specific features are easily incorporated into the non-magnetic materials which usually form the housing or magnetic circuit elements
Non-magnet elements will also buffer the brittle magnet material from mechanical stress and increase the over-all magnetic strength of the magnet alloy
Enhanced magnetic strength:
Magnetic assemblies typically have higher magnet force when compared to a magnet by itself because the flux conducting elements (steel) of the assembly are often times an integral part of the magnetic circuit
These elements, by the use of magnetic induction, will enhance the assembly's field and focus it to the region of interest
This technique works best when using the magnetic assembly in direct contact with the work-piece
Even small gaps can dramatically impact the magnetic force
These gaps can be an actual air-gap or any coating or debris which stands the assembly off of the work-piece
 
 
Details:
Product name: neodymium magnet assembly with an internal thread
Materials:  NdFeB magnet, 20# steel
Coating: passivation and phosphating, Ni, Ni-Cu-Ni, Zn, CR3+Zn, tin, gold, silver, epoxy
Magnetization direction: radically magnetized, axially magnetized
Grade: N35-N52 (M.H.SH.UH.EH.AH)
Brand: Faizeal
Size: customized
Used: industrial applications