Min. Order: | 1 Piece/Pieces |
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Trade Term: | FOB |
Payment Terms: | L/C, T/T, paypal, WU |
Supply Ability: | 60 Tons/month |
Place of Origin: | Zhejiang |
Location: | Ningbo, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer, Distributor/Wholesaler |
Main Products: | Ferrite Magnet, Disk Magnets, Ndfeb Disk Magnet, Motor Magnets, Cylinder NdFeB Magnets |
Model No.: | N45 |
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Means of Transport: | By Air |
Application: | Industrial Magnet |
Shape: | Others |
Type: | Permanent |
Composite: | Neodymium Magnet |
Brand Name: | GMC magnets & parts |
Coating: | NiCuNi |
Color: | Silver |
Size: | 15x2mm |
Production Capacity: | 60 Tons/month |
Packing: | Standard Export Carton and Cartons with Pallet |
Delivery Date: | 7~20 days |
magnetic disc magnet
Product Image
Description
1.Material:rare earth ,neodymium
2.Shape:Block ,Ring,Disk,customers
3.Grade:N33-N52,N30M,N30H-N48H,N30SH-N45SH,N28UH-H40UH,N28EH,N38EH.
4.Size:D10x1mm,D10x2mm,D10x5mm,D12x3mm.D12x4mm,15x2mm or according to your requirements.
5.Coating : Ni,Zn,Gold,Silver,Epoxy,chemical plating Ni,etc.
6.Application: Sensors, Motors, Rotors, Wind turbines/wind generators, Loudspeakers, Magnetic hooks & holder, Filters, Automobiles, etc.
Technology:
Utilizes new Sintered NdFeB magnet techniques and equipment such as Strip casting, HDDR technology;
Parameters:
Grade, Size or Drawing, Coating, Quantity, etc;
Tw 0C:
80-200 (It's a very important factor to decide suitable grade)
Produts Tech:
Materials-Melting-Milling-Pressing-Vacuum Sintering-Coating-Magnetization-Final Inspection-Packing
NdFeB advantages:
a) High energy
b) Very high Hc and Hci output
c) More economical than SmCo
d) Wonderful performance at ambient temperature
Buyer Guide
In order to quote you the best price quickly, please provide the following information:
1.Product size,grade,coating,etc
2.Order quantity;
3.Attached the drawings if customized
4.Any special packing or other requirements
Our advantage
1. Fast reply: all your enquiry will be replied within 24 hours;
2. Reasonable price: we are direct manufacturer and able to offer better price;
3. Good quality: we are experienced in quality control;
4. Fast delivery time:7-20days
Permanent Magnet Material Comparison Table
Note: The data listed in the table are for reference only
Material | Maximum Energy Products | Coercivity | Maximum Working |
Nd-Fe-B (sintered) | Up to 49 | Up to 30 | 200 |
Nd-Fe-B (bonded) | Up to 10 | Up to 11 | 150 |
Sm-Co (sintered) | Up to 30 | Up to 25 | 350 |
Sm-Co (bonded) | Up to 12 | Up to 10 | 150 |
Up to 9 | Up to 2 | 550 | |
Up to 4 | Up to 3 | 300 |
Neo IB magnet is mainly made of Neodymium, Iron and Boron, with excellent magnetic property, abundant raw material in China and reasonable prices, Neo IB can be used as an ideal magnet in mini-motor, permanent magnet instrument, electronic industry, auto industry, petro-chemical industry, nuclear magnetic resonance, sound device, magnetic suspension system, magnetic transmission machine and iatrical apparatus and etc.
Neo IB magnet surface is usually treated with some special methods to avoid corrosion, including zinc, nickel, tin, silver, gold plating, phosphate and spraying epoxy resin etc.
Please send us your drawings or specifications, we will reply to you within 24 hours!
parameter
Residual Induction (Br):
Also called "Residual Flux Density". It is the magnetic induction remaining in a saturated magnetic material after the magnetizing field has been removed.This is the point at which the hysteresis loop crosses the B axis at zero magnetizing force, and represents the maximum flux output from the given magnet material. By definition, this point occurs at zero air gap, and therefore cannot be seen in practical use of magnet materials.
Coercive Force (Hc):
The demagnetizing force, measured in Oersteds, necessary to reduce observed induction, B, to zero after the magnet has previously been brought to saturation.This value indicates the ability of magnet to keep its magnetic force unchanged.
Maximum Energy Product (BHmax):
The magnetic field strength at the point of maximum energy product of a magnetic material. The field strength of fully saturated magnetic material measured in Mega Gauss Oersteds, MGOe.