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Newland wholesale ferrite powder manufacturers alnico speakers

Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers
  • Newland wholesale ferrite powder manufacturers alnico speakers

Newland wholesale ferrite powder manufacturers alnico speakers

Trade Terms
EXW, FOB Ningbo, Door to door
Payment Terms
T/T
Delivery Time
7-20 working days for making sample, 20 to 50 working days for production it depends on the mass quantities
Packing
Standard Export Cartons
Shipping
By sea, By air or By express delivery (DHL/UPS/FEDEX)
MOQ
10PCS
Place of Origin
Ningbo City, Zhejiang Province, China
Certificate
IATF16949, ISO9001:2015
Price
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Pieces
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Application Scope
industrial manet developed and produced by our company can be widely used in various industries and professional fields.Newland always provides customers with reasonable and efficient one-stop solutions based on the professional attitude.Newland adopts advanced technology, quality materials and scientific management to improve the stability and reliability and ensure the longevity of magnet.
Product Details
With the pursuit of perfection, Newland exerts ourselves for well-organized production and high-quality magnet.On the basis of traditional crafts, Newland constantly introduces advanced production equipment and management concept. Besides, we have professional quality inspection personnel. We pay more attention to product quality than to output.magnet is in line with the stringent quality standards. The price is more favorable than other products in the industry and the cost performance is relatively high.
Company Advantages
1. The production of Newland ferrite powder manufacturers follow the strict standards of lean production.
2. Our strict quality control ensures the product to meet with the industry quality standard.
3. Our QC team is incorporated into every stage of the testing process to guarantee its quality.
4. The market response to the product is positive, which implies that the product will be more applied in the market.
Magnet Powder

Newland magnetic powders are based upon Nd-Fe-B alloy compositions that are quickly solidified from their molten state at high cooling rates. This rapid solidification results in a material that has a precise grain structure. Due to the small grain size, these materials are magnetically isotropic. Unlike the very fine, anisotropic powders that are used to manufacture sintered NdFeB magnets, Newland’s powder is stable against oxidation-forced demagnetization. This makes Newland powders easily ready for making bonded permanent magnets.



Processing Flow

1.Jet Casting. Firstly, to melt Neodymium-iron-boron ingot, then jet the metal under high pressure onto the surface of a revolving metal wheel that the wheel is kept at cool temperature while the molten metal is cooled. During the process the material solidifies into a small metal ribbon about 35 µm (micrometers) thick and 1-3 mm wide. By controlling variables such as the flow rate of the metal, the wheels rotating speed, the cooling rate; we can achieve optimum magnetic properties. The gathered ribbon is milled into a platelet and there a heat treatment is carried out to achieve desired magnetic properties.


2.Spinning-cup atomization, much like a centrifuge. Molten metal is ejected into the surface of a rapidly spinning cup and when leaving the rim of the spinning cup, it forms droplets that will form into very small spheres during spinning and solidification. Finally, the powders are collected and heat-treated to achieve desired magnetic properties.



Product Application


Processing Flow

1.Making isotropic bonded NdFeB magnets, which are manufactured by mixing NdFeB powder with polymer binder and then pressing (compression to form the required shape).


2.The automobile industry: DC brush-type motors. Multi-pole stepper and spindle motor applications.  


3.Magnetic paints, magnetic printable substrates, magnetic films, medical diagnostics and therapeutics, video tape, copy toners, fingerprinting, sensors, fuel injectors, permanent magnets, nano level fluid sealing, electric toys and magnetic curing products, etc.



Melt-spun NdFeB Permanent magnetic powder
GradesRemanence BrCoercivity Intrinsic CoercivityMax. Energy  Curie  DensityWorking temperature(max)
Product
HcbHcj(BH)max
KGSTKOeKA/mKOeKA/mMGOeKJ/m3G/cm3

7.4~8.00.74~0.805.5-6.2440-49613.0-17.01035-136010.0-12.080-963107.6120
  ZRK-B7.4-8.30.74-0.834.0-6.5320-5207.0-10.0560-8008.0-13.564-1083907.64120
  ZRK-C 7.4-8.10.74-0.815.5-6.3440-50413.0-17.01035-136010.0-12.080-964707.64150
  ZRK-D7.4-8.30.74-0.835.5-6.5440-5208.0-10.0640-80011.5-13.592-1084707.64150
  ZRK-ES8.5-11.00.85-1.102.4-3.5192-2803.0-5.0240-4007.0-9.556-764007.4100
NOTE: (1)The Standard particle size of melt-spun NdFeB Permanent magnetic powder:
>300m(60 mu)      <1% ;   >150m(100 mu)     20-40%
>75m(200 mu)      50-70%;  <75m(200 mu)      <10%
(2) We can manufacture it according to other sizes and magnetic properties required by clients.

Company Features
1. As the increasing sales number shown to us, we believe Newland is a promising enterprise.
2. types of permanent magnets is the life of an enterprise which needs the full concentration and meticulous of employees during the work.
3. Newland Magnet Industry Co., Ltd. guarantee ferrite powder manufacturers service for its costumers. Check it! The service theory of industrial magnets for sale in Newland Magnet Industry Co., Ltd. emphasize on ferrite magnet manufacturers . Check it!
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