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OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors

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OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors

OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors
OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors

Large Image :  OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors

Product Details:
Place of Origin: China
Brand Name: MGT
Certification: ISO9001:2015
Model Number: MGT-Magnetic Powder
Payment & Shipping Terms:
Minimum Order Quantity: 10KG
Price: From 20USD/KG To 75USD/KG
Packaging Details: 20-25KG/Drums 1 Ton per Pallet
Delivery Time: 1-2 Weeks
Payment Terms: T/T
Supply Ability: 3000KG per 1 Day

OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors

Description
Material: Neodymium And Iron And Boron Color: Silver
Particle Size: 80-200um Br: 9-9.2kGS
Hcb: 6.7-7.2kGs Hcj: 9.3-10.2kOe
BH: 15.8-16.5MGOe Working Temperature: -45 °c——150 °c
High Light:

Multi Pole Rotors Magnet Powder

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OEM Permanent Magnet Powder

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OEM Multi Pole Rotor Magnet Powder

Silver MGT-16-10 Rare-Earth Magnetic Powder
 
Introduction of rare earth permanent magnet powder
 

Rare earth permanent magnet powder, magnetic powder processed by special process, can be used to prepare anisotropic injection and molded magnets. The particle size distribution and particle shape of the magnetic powder are specially designed, which are very suitable for bonding and molding, and are used to prepare high-performance magnets in the presence of a magnetic field. The (BH)max of the magnet prepared by the magnetic field injection molding method can reach 15MGOe; the magnet prepared by the magnetic field orientation molding method, the (BH)max can reach 25MGOe. More than twice that of boron bonded magnets. Anisotropic bonded magnets can be applied to micro-motor multi-pole rotors, magnetic tiles, sensors, etc.

 

Production List
Series MGT0806 MGT10-8 MGT1208 MGT1309 MGT1309A MGT1412 MGT1507 MGT1509 MGT1510 MGT1610 MGT1609D
magnetic Powder
VSM
Br 7.00~7.20 7.60~7.75 8.10~8.30 8.40~8.55 8.5-8.7 8.45-8.65 9.2-9.45 8.85-9.1 8.85-9.1 9.05-9.2 8.85-9.2
kGs
Hcj 5.00~7.50 7.80~8.80 8.00~8.80 9.00~9.80 9-9.8 12-12.7 6.8-7.8 9.2-9.8 10-10.8 9.3-10.1 9.2-9.8
kOe
Hcb 4.30-5.00 5.20~5.60 5.80~6.30 6.20~6.80 6.2-6.8 6.7-7.2 5.5-6 6.4-6.9 6.4-6.9 6.7-7.2 6.7-7.2
kOe
(BH)max 8.80-9.30 11.70~12.10 13.00~13.80 14.20~14.80 14.2-15.1 14.4-15.2 15-16 15.5-16.3 15.5-16.3 16.5-17.5 16.5-17.5
MGOe
magnet
D10 mm
T10 mm
Br 5.50~5.90 6.00~6.15 6.35~6.50 6.60~6.80 6.6-6.9 6.7-6.8 7.3-7.5 6.9-7 6.9-7 7.05-7.15 7.05-7.15
kGs
Hcj 5.00~7.50 7.80~8.80 8.00~8.80 9.00~9.80 9-9.8 12-12.7 6.8-7.8 9.2-9.8 10-10.8 9.3-10.1 9.2-9.8
kOe
Hcb 3.80~4.40 4.80~5.10 5.10~5.40 5.40~5.80 5.4-5.8 5.7-5.9 5.3-5.5 5.7-6 5.7-6 5.7-6.2 5.8-6.2
kOe
(BH)max 6.00~6.40 7.40~7.70 8.30~8.70 8.90~9.30 9-9.4 9.6-9.8 10.3-10.5 9.9-10.3 9.9-10.3 10.2-10.6 10.2-10.6
MGOe

 
Feature
 

The crystal shape of uncommon earth magnetic powder has excessive magnetic anisotropy. This method that the crystals of the cloth are preferentially magnetized alongside a few crystallographic axes, however hardly ever in different directions. Like different magnets, uncommon-earth magnets are composed of crystallite grains which can be aligned in a sturdy magnetic subject all through manufacture in order that their magnetic axes all factor within the identical path. The resistance of the lattice to converting the path of its magnetization makes those compounds very excessive coercive (anti-demagnetization), so sturdy demagnetization fields inside the completed magnet do now no longer lessen the magnetization of the cloth.

 

Atoms of uncommon earth factors will have excessive magnetic moments. Their orbital digital systems include many unpaired electrons; in different factors almost all electrons exist in pairs of contrary spins, so their magnetic fields cancel every different out, however in uncommon-earth factors the magnetic fields cancel every different out to a miles lesser diploma many. This is an end result of the unfinished filling of the f-shell, which could include as much as seven unpaired electrons. In a magnet, unpaired electrons line up and spin within the identical path, growing a magnetic subject. This offers the cloth a excessive remanence (saturation magnetization Js). The most strength density, BH, is proportional to J s 2 , so those substances have the ability to keep big quantities of magnetic strength. The strength product BH max of a neodymium magnet is about 18 instances the quantity of a "normal" magnet.
 

The Process

 

The molten NdFeB alloy is sprayed onto the cooling rollers at a certain speed and instantly solidifies to form a thin strip of 0.02-0.05mm thickness. During the rapid cooling process, Nd2Fe14B structure is formed, and finally the thin strip is broken into powder

OEM Rare Earth Permanent Magnet Powder For Multi Pole Rotors 0

 

Contact Details
Qingdao Magnet Magnetic Material Co., Ltd.

Contact Person: Jack Cui

Tel: 18653221706

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