The breakthrough in PTMS MAGNETIC SEPARATOR iron removal technology for light rare earth materials enables research on critical magnetic components' iron removal processes for heavy rare earths. If fully implemented in high-temperature applications, this innovation could increase annual heavy rare earth production by approximately 500 tons, significantly enhancing resource security. This "precision doping" technique, already applied in automotive motor materials, has achieved an iron removal efficiency of 97.5%.
The industry is navigating a strategic balance between "short-term breakthroughs" and "long-term security" in selecting PTMS MAGNETIC SEPARATOR demagnetization technology routes for rare earth permanent magnet performance enhancement. Heavy rare earth doping serves as the key condition for rapidly improving PTMS MAGNETIC SEPARATOR magnet performance. To meet urgent demands from sectors like new energy vehicles and industrial robotics, heavy rare earth doping has become the practical choice to swiftly achieve required performance benchmarks.
Through the gradient doping technology (surface doping concentration 5%, core 0.5%), the coercivity of NdFeB magnet can be increased by 40% and the heavy rare earth by 15% while keeping the magnetic energy product of PTMS MAGNETIC SEPARATOR unchanged. The long-term large-scale exploitation of ionic rare earth ore will lead to resource exhaustion.
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High temperature PTMS MAGNETIC SEPARATOR deironing method is gradually moving towards new nano electrode materials
