RARE EARTH MAGNET (NEODYMIUM MAGNET)

1. What’s a Neodymium Magnet?

A Neodymium magnet (also known as an NdFeB magnet) is a type of permanent magnet made from an alloy of Neodymium and pure iron. With an energy product of up to 57 MGOe, it is the strongest and most widely used permanent magnet today. Its lightweight nature makes it highly versatile for a wide range of applications.

2. Key Features

► Maximum Energy: Can reach up to 64 MGOe (source: Wikipedia).

► Exceptional Strength: The strongest permanent magnet available.

► Corrosion Resistance: Resistant to oxidation and rust.

► High Curie Temperature: Withstands up to 312°C.

ك. Types of Neodymium Magnets

Neodymium magnets are available in various shapes and sizes to meet the needs of manufacturing and industrial applications. The four most common shapes are: disc, ring, block, and arc. 

 ► Arc Neodymium Magnets 

Commonly used in motors and generators, arc magnets are tailored to suit specific technical requirements. They provide flexible customization in size, orientation, and magnetic force.

► Ring Neodymium Magnets 

Similar in shape to the disc magnet, but with a hole in the center (size adjustable as needed). These magnets are tailored for specific manufacturing purposes.

► Cube Neodymium Magnets 

These come in rectangular or square shapes, offering the most variety in types and sizes. The magnetic orientation and strength vary based on the design.

► Round Neodymium Magnets 

 Also called “disk magnets,” these are typically designed with a diameter equal to or less than their thickness. They are highly versatile and widely used due to their simple application. The N and S poles are located on opposite flat surfaces, making this type more affordable compared to other shapes.

► Special shape Neodymium Magnets 

Special Shape Neodymium Magnets are custom-designed rare earth magnets manufactured to meet specific application requirements. With exceptional magnetic strength and stability, they can be produced in various shapes such as rings, arcs, trapezoids, or complex 3D forms. These magnets are widely used in motors, sensors, magnetic separators, and precision devices where standard shapes cannot achieve the desired performance.

4. Why Choose Eternal Viet Nam?

Eternal Viet Nam is a trusted supplier with years of experience in magnetic separation and industrial magnet solutions. We use only premium materials such as neodymium and ferrite to guarantee strong, durable, and stable magnetic properties. Eternal Vietnam also offers customized manufacturing to meet specific customer requirements, along with fast delivery and complete documentation including invoices, CO, and CQ. With dedicated after-sales service and a reputation built on quality and trust, we are proud to be the preferred partner of many companies in the food, plastic, chemical, and mining industries.