The combination of cost and performance for magnets constructed from Neodymium makes them a popular choice for traditional magnet uses and creates new product applications. Additionally, the dramatic increase in available strength allows a much smaller magnet to be used which is favorable for most designs.
Applications with elevated temperatures require caution since Neodymium magnets are susceptible to demagnetization at elevated temperatures. We will work with you to understand the operating parameters and whether a Neodymium magnet or one constructed of another material are best suited for your needs.
Since Neodymium have high iron content, they are also susceptible to oxidation. A variety of coatings are available to address these conditions depending upon the operating environment.
Standard Configurations
Generally, Neodymium Magnets are divided into two (2) primary catagories; Discs and Blocks.
The powerful nature of these magnets requires careful handling - small magnets can shatter when allowed to attract one another from a distance and large magnets can cause pain or even injury.
Discs
Cylindrical Neo's are referred to as "Discs" and generally are identifed by the diameter first then the height of the cylinder. So a magnet labeled; "0.500 x 0.125" is typically a 0.500(in) diameter by 0.125(in) tall cylinder.
Blocks
Rectilinear Neo's are referred to as blocks and are rectangular or square cross sections with a variety of thickness options.
For example, Neo Magnets are the device of choice for closures on high-end owner's manuals, portfolio's, and other perception conscious products. See packaging applications.
Our Engineering staff is ready to help you with questions. Contact Us for assistance.