https://www.dfmagnetic.com/product/ndfeb-magnet/Medical Devices: Magnetic resonance imaging (MRI) machines utilize these magnets to generate strong magnetic fields, which are then manipulated to create detailed images of internal body structures.Aerospace: Neodymium boron magnets are employed in aerospace applications, including sensors, actuators, and satellite systems, owing to their reliability and efficiency.Advantages and Challenges:The dominance of neodymium boron magnets in various industries can be attributed to several advantages:High Magnetic Performance: These magnets offer some of the highest magnetic strength and energy product values, making them suitable for demanding applications.Size and Weight Efficiency: The strong magnetic field generated by these magnets allows for smaller and lighter devices without compromising performance.Environmental Impact: Neodymium boron magnets have a lower carbon footprint compared to alternatives like samarium cobalt magnets. However, the mining and extraction of rare-earth elements present environmental concerns.