Super permanent neodymium magnet price - Permanent neodymium magnet price
|Place of Origin: Zhejiang China (Mainland)||Brand Name: Vast magnet||Model Number: Permanent neodymium magnet price||Type: Permanent|
|Composite: NdFeB Magnet||Shape: Disc,Irregular,Block, Cylinder, Ring, Segment and so on||Application: Moto Magnet||Materials: Permanent neodymium magnet price|
|Certification: ISO9001:2008||Size: According to customer's requirement||Working temperature: High up to 200?||Grade: N,M,H,SH,UH,EH|
|Coating: Nickle||Coating Thickness: 10-15||Resistance: 24 hours of salt spray test||Lead time: 15 days|
|Packing: Export Standard Cartons are supplied with foam well protected.|
|Product name||Super permanent neodymium magnet price|
|Coating||Nickel (Ni/Cu/Ni)(10-15 microns)|
|Temperature Range (Deg C)||0 to 80|
|(BH) max||287-310 Kj/m³|
|Pull strength||Approx. 5 lbs|
|Advise||This is not a toy. Inappropriate use might cause injury.|
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.
We can provide
1. Best package: Any requirement for package can be satisfied.
2. Fast reply: All your enquiry will be replied within 24 hours.
3. Resonable price: we are direct manufacturer and able to offer better price.
4. Good quality: we are experienced in quality control.
5. Full-way tracking the cargos for you before the goods arrive.
In order to quote you the best price quickly, pls kindly provide usbelow information
1. Degree. More degree information you can findhere.
2. Product size, grade, coating.
3. Order quantity.
4. Attached the drawings if customized.
5. Any special packing or other requirements.
We areprofessional manufacturerof Sintered neodymium magnet, and own
professionalQuality Control System.
1. What are neodymium magnets?
Neodymium magnets mainly consist of neodymium, iron and boron (NdFeB). Their biggest advantage has to be seen in high holding forces in spite of small volume. As science found out they do not lose their magnetic force even after a thousand years.
2. Why do neodymiums need a coating?
Neodymium is a soft silvery metal that tarnishes in the air. NdFeB is not stable in the air and will oxydise. Without coating the magnet will corrode and break down. There will be built a dust layer on the magnet's surface and its magnetic field will become weaker and weaker. Therefore neodymiums are coated at least three times. If one speaks of 'nickel-coating' it means a triple coating of nickel, copper and nickel, each coating about 4-7 micrometers thick. Don't file, saw, drill neodymiums, and avoid scratches.
3. Where do neodymiums come from?
Wide more than 95% of neodymiums come from China. There is some raw material deposit in Australia, the USA, Brazil, Sri Lanka and India but these deposits are too small to play any role on worldwide market. World is waiting of the beginning of extraction of neodymium in countries of the Russian federation.
4. What does the 'N' and do the numbers mean?
The letter N classifies the magnet as one of neodymium. The numbers give information about energy density (BxH)max in MegaGaußOerstedt. The highest possible grade of magnetisation is N52. In rare cases there newly is a magnetisation of N54 available. If two magnets are of the same size, they can have two different magnetic strengths when magnetised differently, i.e. in N42 and in N50. Sometimes you find letters after the numbers again which give information about the max. operating temperature of the magnet. Standard neodymiums are heat-resistant up to max. 80°C - if heatened higher the magnet will be weakened irreversibly. Magnets with an H can be heatened up to 120°C, SH = 150°C, UH = 180°C, EH = 200°C. M classifies a magnet as more resistant against outer magnetic fields.
|Packaging Detail:Permanent neodymium magnet price: we can make the packages according to customer's request. Sea packages and air packages are both available.|
|Delivery Detail:7-20 days|