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What are NdFeB magnets made of?

NdFeB magnets, often simply called neodymium magnets, are the strongest type of permanent magnet commercially available. Their exceptional power is not magic, but a result of a carefully engineered alloy of three primary elements. Understan···

2025-10-11

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What are magnets made of?

Magnets are fundamental components in nearly every modern electronic device, from the smallest cell phone speaker to the largest wind turbine generator. While they all perform the same basic function—creating a persistent magnetic field—t···

2025-10-08

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What is NdFeB?

NdFeB magnets are synthesized from an alloy primarily composed of Neodymium (Nd), Iron (Fe), and Boron (B). This specific crystal structure, typically Nd2Fe14B, is what grants the material its astonishing magnetic properties.Key PropertiesT···

2025-10-04

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Is steel a natural magnet?

The question of whether steel is a natural magnet brings us to the core distinction between naturally occurring minerals and man-made alloys. The simple and precise answer is no, steel is not a natural magnet, but its main component, iron, ···

2025-10-01

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Which steels are magnetic?

When it comes to magnetism, steel presents a complicated picture. Since all steel contains iron, the element that makes a material ferromagnetic, it seems logical that all steel should be magnetic. However, the alloying elements and the cry···

2025-09-27

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Can steel be a permanent magnet?

The simple answer is yes, steel can be, and historically has been, an excellent permanent magnet. In fact, steel was the material of choice for making permanent magnets for centuries, long before the advent of the powerful rare-earth magnet···

2025-09-24

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Why is steel a good magnet?

Steel, the ubiquitous alloy of iron and carbon, has been a foundational magnet material for centuries. Long before the discovery of powerful rare-earth magnets, steel was the go-to material for creating reliable, permanent magnets used in e···

2025-09-20

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What is the lifespan of a magnet?

It's a common misconception that all permanent magnets last forever. While the fundamental property of magnetism is indeed permanent, the magnetic force exhibited by a physical magnet can, and often does, decrease over time. The actual ···

2025-09-17

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