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TechTalk Tag: magnetic permeability

Magnetic Permeability:  Why Are Some Materials Attracted By A Magnet And Others Are Not?

Magnetic Induction - Permeability Plot

Two magnets attract to each other because their fields interact.  Usually materials that are not magnets do not have a net external field, and obviously, they do not attract to things; however, some metal alloys can have a net field created by applying an external field.  This induced field is only present when the external […]

Did You Know?

Alnico has the highest operating temperature of all magnet materials (up to 930°F/500°C.)

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