Neodymium, iron, boron
Sintered
Versatile range of shapes
Product
Record-level performance
Sintered NdFeB magnets are considered to be the strongest magnetic material currently available. They are also highly resistant to corrosion. Although the neodymium-iron-boron mixture contains rare earths, their use can be reduced through certain processes. A further advantage is achieving the highest possible performance with the smallest size and least weight.
Compact size, low weight
Highest magnetic performance
High corrosion resistance and magnetic stability
General
Sustainable and highly flexible
The sintering of NdFeB magnets offers a number of advantages compared to other production methods. During sintering, a fine grain structure is created, which results in improved magnetic alignment and higher magnetic properties. It also allows use under high temperatures without any loss of magnetic or mechanical performance. Sintered NdFeB magnets enable a wide range of applications: a strong magnet with exceptional properties. The rare earths of the NdFeB magnet can be recycled.
Chemical Resistance
Largely Resistant
Alcohols
Gasoline
Motor oil
Organic solvents
Conditionally Resistant
Uric acid < 10%
Not Resistant
Salts in aqueous solution
Acids and alkalis
Citric acid
PRODUCTION PROCESS
Sintered magnets
The combination of material mix, the latest stripcast technology, grain size, oxygen content control and grain boundary diffusion make the NdFeB magnet an outstanding magnet that outshines the others.
NOTE
For years, Bomatec AG has been developing high-performance HRE-free NdFeB magnets and introducing new classes to the market in increasingly shorter innovation cycles. Our customers benefit from cutting-edge technology, high supply reliability, and sustainable material solutions.
As a technologically leading provider of permanent magnets, Bomatec AG offers a wide range of high-performance magnet materials, including modern HRE-free grades (heavy rare earth-free). Thanks to our years of experience and continuous development efforts, we have developed outstanding expertise in the production and application of NdFeB magnets without heavy rare earths.
Our engineering team is happy to evaluate your application for the use of alternative materials such as ferrites, pressed, or injection-molded magnets. With solid expertise, we analyze which materials can optimize the performance, cost, and sustainability of your application.
TECHNICAL DATA
A magnet with incredible performance.
What sintered NdFeB magnets can do.
NdFeB sintered
NdFeB sintered, corrosion stable
NdFeB sintered, corrosion & temperature stable
Further Questions? Talk to an Expert!
Carsten Weidner
Key Account Manager
Performance that delivers
Together we craft success stories
Our commitment is to bespoke product development that meets the highest quality standards and is tailored to the needs of our clients and their applications. It is only through our shared commitment to success and a focus on total customer satisfaction that successful partnership are formed.