Product Description
N45 Rare Earth Neodymium Magnets 1/2 in x 3 in Long Cylinder
Discover the Unrivaled Power of N45 Neodymium Magnets
Unlock the extraordinary power of our premium N45 Neodymium cylinder Magnets – the strongest commercially available permanent magnets on the planet. Crafted with uncompromising quality and cutting-edge technology, these rare-earth marvels will elevate your projects and applications to new heights of performance and innovation.
Neodymium rare earth magnets (also known as Neo, NdFeB, NIB or super magnets) , a type of rare earth magnets, are the permanent magnets made from neodymium, iron, boron and other minor elements.
Powerful Rare Earth Magnets Neodymium Grade N45, stronger than N42, N40, N38 and N35
BrMax: 13500 gauss
Pull Force: 65 lbs
Nickel-Copper-Nickel triple layer coated for maximum rare earth magnets durability and protection again corrosion
Rare Earth Magnets 0.5" Diameter x 3" Thick Neodymium NdFeB Cylinder Magnet
Magnetized through the Thickness
Contact us for rare earth magnets wholesale discount
Actual pull force of cylinder magnets may vary dramatically depending on different applications due to the small contact surface, please test them before usage.
Experience the Unrivaled Power of Neodymium Magnets
Neodymium magnets, also known as NdFeB or NIB magnets, are the strongest permanent magnets commercially available, harnessing the extraordinary properties of rare-earth elements. These marvels of modern engineering are taking projects and applications to new heights with their unparalleled strength and versatility.
The Science Behind the Magnetic Might
At the core of neodymium magnets lies a unique alloy of neodymium, iron, and boron, forming a tetragonal crystalline structure. The neodymium atoms, with their unpaired electrons, generate a powerful magnetic dipole moment, contributing to the magnets' exceptional strength. Meanwhile, the boron atoms enhance cohesion through strong covalent bonding, ensuring durability without compromising magnetic performance.
Unmatched Magnetic Properties
Neodymium magnets boast exceptionally high magnetocrystalline anisotropy, meaning their magnetic fields align preferentially along a specific crystal axis. This property, combined with their high coercivity (resistance to demagnetization), allows neodymium magnets to store immense amounts of magnetic energy. In fact, their maximum energy product is about 18 times greater than ferrite magnets by volume, making them incredibly powerful.
Versatility and Widespread Applications
Due to their exceptional strength and affordability compared to other rare-earth magnets, neodymium magnets are the most widely used in modern products requiring strong permanent magnets. From electric motors and hard disk drives to magnetic fasteners, these magnets have replaced traditional alternatives in countless applications. Their compact size and versatile shapes make them suitable for various industries, including electronics, motors, generators, and more.
Durability and Proper Handling
While neodymium magnets are incredibly powerful, they are also brittle and prone to corrosion. To combat these challenges, they are typically coated with protective layers such as nickel, copper, or zinc. Additionally, they have a lower Curie temperature than some other magnets, meaning they can lose magnetism at high temperatures. Special alloys with terbium and dysprosium can increase their maximum operating temperature. Proper handling is essential, as chipped or broken magnets can produce sharp slivers that are difficult to remove. Unleash the extraordinary power of neodymium magnets and take your projects to new heights. Explore our premium selection and harness the magnetic might that will make your creations truly exceptional.
