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NdFeB knowledge

Identify, compare and accurately describe neodymium magnets for sale

Information about materials, applications, magnet quantities and sources helps you describe a lot accurately.

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Loose rectangular neodymium magnetsClearly identified magnet shapesRecord block, ring, disc and segment magnets separately.Disc-shaped neodymium magnetsQuantity & conditionDocument the net weight, coating and contaminants.Removed HDD magnet assemblyTechnical applicationsThe original application and nameplate help with the initial assessment.Electric motors as a source of NdFeB magnetsIndustrial applicationsIdentify and describe motors, generators and production lots.

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Sources & evidence base

Sources on magnet quantities, models and applications

Quantitative information remains linked to its system boundary, evidence type and direct source. This makes it possible to distinguish measured values, calculations and literature values.

Evidence base

Distinguish measured values, calculations and literature

Primary and specialist sources

Government bodies, national laboratories, manufacturer documentation and peer-reviewed specialist publications.

Research tables

Twelve topics with system boundaries, calculation methods, models, direct links and known data gaps.

Further specialist pages

Linked ES Metall pages provide more detail about individual materials, prices and contact options.

Other specialist areas

Relevant ES Metall specialist pages

For more detailed information about selling, recycling, rare-earth materials and prices we pay, visit the relevant ES Metall specialist pages.