Introduction: Neodymium Iron Boron (NdFeB) is the strongest permanent magnet available, but it comes in two distinct forms: Sintered and Bonded. Choosing the right one is critical for cost and performance.
Key Insights:
- Sintered NdFeB: Manufactured through a powder metallurgy process. It offers the highest magnetic energy product ($BH_{max}$ up to 52 MGOe). Ideal for heavy-duty motors and industrial applications.
- Bonded NdFeB: Made by mixing magnet powder with resin. It allows for complex shapes and thin-wall rings without cracking, though its magnetic strength is lower.
- The Verdict: Choose Sintered for raw power; choose Bonded for high-precision, complex geometries.CTA: Confused about grades? Contact our technical team for a free feasibility analysis.
