N38 Super Strong Neodymium Arc Magnets One Holes For Alternative
Industrial used Permanent neodymium rare earth ndfeb magnet in arc
|Grade||N35-N52; N35M-N50M; N35H-N48H, N35SH-N45SH; N30UH-N40UH,
|Size||Accept custom size and shape|
|Max. Working Tempeture||220 degree|
|Coating||Zn, Ni, NiCuNi, Gold, or Epoxy|
Sintered Rare Earth NdFeB Magnet: is one of the high performance rare earth
permanent magnets, which use neodymium (Nd), iron (Fe), and boron
their main ingredients.
1. The NdFeB magnet has high remanence, high coercive force, high
product and high ratio between performance value and product cost.
2. It can be easily formed into various sizes.
3. Smaller size and lighter weight in designing devices
N35-N52, 33M-50M, 30H-48H, 30SH-45SH, 30UH-40UH, 28EH-38EH, 30AH-
Shapes and sizes:
Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design.
Various kinds or according to customers' request .
|Plating Type||Overall Thickness||Salt Spray Test||Pressure Cooker Test|
|NiCuNi (Nickel Copper Nickel)||15-21 μm||24 hours||48 hours|
|NiCu + Black Nickel||15-21 μm||24 hours||48 hours|
|NiCuNi + Epoxy||20-28 μm||48 hours||72 hours|
|NiCuNi + Gold||16-23 μm||36 hours||72 hours|
|NiCuNi + Silver||16-23 μm||24 hours||48 hours|
|Zinc||7-15 μm||12 hours||24 hours|
Each individual layer of Nickel and Copper are 5-7 μm thick. The
Gold and Silver plating layers are 1-2 μm thick.
a) High energy
b) Very high Hc and Hci output
c) More economical than SmCo
d) Wonderful performance at ambient temperature
Properties of Selected Magnetics Materials
This chart presents some of the magnetic properties of a subset of
|Cast Alnico 8||5.3||8200||1650||540|
|Samarium Cobalt 20(1.5)||20||9000||8000||260|
Arc Segment magnets can be magnetized in one of four directions.
North on the Outside Face South on the Outside Face
Magnetized through Circumference Magnetized through Thickness
More products to choose
Ferrous contamination can be removed from free-flowing substances
such as tea, coffee, sugar, animal feed, grains, powders, shredded
♦ Water treatment
♦ Chemical industry
♦ Food industry
♦ Recycling industry
♦ Pharmaceutical industry
♦ Other liquid(hydro- material) separation application
♦ All available shipping ways could be applied, by courier, by air
or by sea.
♦ Appointed shipping company or our own forwarders all could be
used in shipment.
♦ Full-way tracking the cargos for you before the goods arrive.
In order to quote you the best price quickly, please provide the
3.Attached the drawings if customized.
4.Any special packing or other requirements.
♦ We highly appreciate your any enquiry by email, fax or instant
♦ We will reply your email or fax within 24 hours.
♦ Please fell free to call us at any time if there is any
1. How long will you give me the reply?
You will get our reply within 12hours during our working days.
2.Could I get samples?
Yes, you will get samples shortly if there are materials in stock.
3.How about the quality of the magnets?
Quality control is strictly required before delivery, you will get
our products with our test certifications.
4.How is the price?
The price will be reasonable and competitive among the same quality
5.Could you provide me the shortest lead time?
If there are materials of your required products in stock, the lead
time could be largely shortened.
6.Could I visit your factory?
Of course, you are warmly welcomed to visit us.
7.If I have paid, when will you help me to produce?
The production will be started as soon as we received your payment.