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- Product Details
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Quick Details
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Brand Name:
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MT- Permanent Disc Magnet
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Model Number:
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Nickel Magnetic Materials
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Delivery Time:
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7-15 days
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Brand::
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Permanent Disc Magnet
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composite::
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Neodymium Magnet
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Grade::
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N52 Neodymium Magnet,N35-N52 (M.H.SH.UH.EH.AH)
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Surface treatment::
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Plating Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chrome, etc
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Sample::
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Avaliable
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Magnetization direction::
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Customized , Axial, Diameter, and so on
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Certificate:
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IS9001,SIRA,CPST etc.
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Application::
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Industrial magnet,Jewelry Magnet,Speaker Magnet
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Name:
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Super strong neodymium magnetic packing box magnets for boxes
Quick Details
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Tolerance:
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±0.05%
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Grade:
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NdFeB Magnetic Materials
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Place of Origin:
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Guangdong, China
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Brand Name:
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MT- Permanent Disc Magnet
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Model Number:
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Nickel Magnetic Materials
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Delivery Time:
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7-15 days
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Brand::
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Permanent Disc Magnet
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composite::
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Neodymium Magnet
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Grade::
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N52 Neodymium Magnet,N35-N52 (M.H.SH.UH.EH.AH)
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Surface treatment::
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Plating Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chrome, etc
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Sample::
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Avaliable
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Magnetization direction::
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Customized , Axial, Diameter, and so on
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Certificate:
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IS9001,SIRA,CPST etc.
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Application::
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Industrial magnet,Jewelry Magnet,Speaker Magnet
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Name:
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Super strong neodymium magnetic packing box magnets for boxes
Product Description
Button Packing Box Magnets For Boxes
Sintered Neodymium Iron Boron Magnets or "NdFeB" magnets offer the highest energy product of any material today and are available in a wide range of shapes, sizes and grades. NdFeB magnets can be found in a variety of applications including high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging,
packing box,
sensors and loudspeakers.
Magnetic properties will differ depending upon alignment direction during compaction and upon size and shape.
Ndfeb Round Magnet &
Round Magnet Neodymium
* Neodymium magnets are the strongest permanent. Rare-Earth magnets commercially available today with magnetic properties that far exceed other permanent magnet materials.
* Their high magnetic strength, resistance to demagnetization, low cost and versatility
make them the ideal choice for applications ranging from industrial and technical use to personal projects.
N35 N42 Neodium Neodymium Magnet
Neodym magnetic disc magnets
Multipole ring magnet
Specification
Grades of Neodymium Magnet
Neodymium magnets are all graded by the material they are made of. As a very general rule, the higher the grade (the number following the 'N'), the stronger the magnet. The highest grade of neodymium magnet currently available is N52. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the grade, then the magnet is standard temperature neodymium. The temperature ratings are standard (no designation) - M - H - SH - UH - EH.
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Grade & Max working temperature
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Grade
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Max working temperature
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N30-N55
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80°C(176°F)
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N35M-N54M
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100°C (212°F)
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N35H-N52H
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120°C (248°F)
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N35SH-N50SH
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150°C (302°F)
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N28UH-N48UH
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180°C (356°F)
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N28EH-N45EH
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200°C (392°F)
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N28AH-N42AH
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230°C(446°F)
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Shape of Neodymium Magnet
Custom Neodymium
Disc
Magnets – We can also custom manufacturer neodymium disc magnets to your exact specifications, just send us a special request and we'll help you determine the most cost effective solution for your project.Metian Technology has over 15 years of experience in manufacturing complex magnetic assemblies for more technical applications.
Platings/Coatings of Neodymium Magnet
Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings, but nickel is the most common and usually preferred. Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes our magnets much more durable than the more common single nickel plated magnets. Some other options for coating are zinc, tin, copper,epoxy,silver and gold. Our gold plated magnets are actually quadruple plated with nickel, copper, nickel and a top coating of gold.
Magnetization Direction
A Magnetic field is an invisible flux moving from one end of the magnet to the other. Shown in Figure1. The flux consists of
moving or spinning electrically charged particles invisible to the eye.
moving or spinning electrically charged particles invisible to the eye.
If the max working temperature meet the requirement,permanent magnets can retain the magnetic field for very long time even forever. Magnets have potential energy which means thatthey have the ability to conserve energy. The magnet will display or release some of its conserved energy when pulling towards orattaching to something then conserve or store the energy that the user exerts when pulling it off.
Every magnet has a north seeking and a south seeking face on opposite ends. The north face of one magnet will always be attracted towards the south face of another magnet.
Every magnet has a north seeking and a south seeking face on opposite ends. The north face of one magnet will always be attracted towards the south face of another magnet.
Customer feedback
Packing & Delivery
R&D and Testing Center
We have the leading permanent magnet material research,development and testing equipment in China, Which can carry out the whole process of rare earth permanent magnet material research ,development and preparation testing capacity, as well as have an independent testing laboratory, to ensure the high quality of products.
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