Neodymium magnet with screw hole
0.01~10.0 USD
| Min. Order: | 10 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 100TON/MONTH |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | RM-D22 |
|---|---|
| Means of Transport: | Ocean, Air, experess |
| Application: | Industrial Magnet |
| Shape: | Coil |
| Type: | Permanent |
| Composite: | Neodymium Magnet |
| Brand Name: | rainbow magnet |
| Grade: | 33-52 N/M/H/SH/UH/EH |
| Production Capacity: | 100TON/MONTH |
| Packing: | standard air cartons or sea package according customer's demand |
| Delivery Date: | 7-30days |
Product Description
The main physical properties of sintered NdFeB magnet :
magnetic properties | Parameters |
Density /g.cm3 VickersHardness HV Resistivity /υΩ.cm Compressivestrength/N.mm-2 Coefficient of ThermalExpansion (C⊥)/K-1 Coefficient of ThermalExpansion (C∥) /K-1 | 7.45 570 150 780 -4.8X10-6 -3.4X10-6 |
NdFeB has a very high energy product and coercivity, can pick up 660 times of own weight of heavy objects.
The advantage is high cost-effective, with good mechanical properties, easy cutting.
Also have high Br,high Hcj,high (BH)max,and high stability become the important material of the world.
The shortcoming is the low of the Curie temperature and the temperature characteristics, easy to rust, oxidation, Sintered NdFeB's surface is usually required for plating such as zinc, nickel, silver, gold, etc., can also be done phosphorus treatment or spray epoxy resin to slow down the oxidation rate.
attached picture for Neodymium magnet with screw hole
we can according your demand to make the grade,size,tolerance,coating etc.
Nd-Fe-B permanent magnet with its excellent performance, abundant raw material and reasonable price is to be rapid development and wide application.
Also becoming increasingly popular across a wide range of novelty products for markets.
APPLICATION:
petrochemicals,
nuclear magnetic resonance device,
sound device magnetic suspension system,
magnetic transmission machine
magneto therapy equipment
high performance motors,
sensors
loudspeakers
headphones,
hearing aidsattached picture for Neodymium magnet with screw hole
we can according your demand to make the grade,size,tolerance,coating etc.
