Neorem Magnets produces NdFeB permanent magnets in a modern, automated factory in Ulvila, Finland. Our magnets are produced powder metallurgically by die pressing and sintering.
ABOUT THE PROCESS
The process starts from the hydrogen decrepitation and jet milling of the magnet alloy. The resulting powder is then compressed into the wanted shape and at the same time its particles are aligned using a magnetic field. The compacted blocks are then sintered and machined into the final dimensions before coating and magnetizing.
Quality inspection at each manufacturing step together with highly automated production provides a stable and well-controlled process, high yield, and homogenous and consistent magnet properties.
POWDER METALLURGICAL PRODUCTION PROCESS IN NEOREM MAGNETS