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Why is it called a rare-earth magnet?

The phrase "rare-earth magnet" conjures an image of something exotic, hard to find, and perhaps mined from some secret, remote corner of the world. While these magnets—primarily Neodymium and Samarium Cobalt—are undoubtedly exce···

2025-11-22

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Are rare earth magnets permanent magnets?

The answer is a definitive Yes: Rare Earth magnets are a specific and highly specialized type of permanent magnet. In fact, they represent the absolute peak of commercially available permanent magnetism, generating significantly stronger an···

2025-11-19

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What repels two magnets?

The ability of magnets to attract objects and each other is fascinating, but their capacity to repel is equally fundamental and powerful. Repulsion—the invisible push—is a direct consequence of the physics governing magnetic fields. Under···

2025-11-15

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Which is the most expensive magnet?

When discussing strong and expensive magnets, the conversation usually starts and ends with Neodymium (NdFeB). These "super magnets" are the strongest permanent magnets available commercially and command a high price.However, if y···

2025-11-12

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What should you not put magnets near?

Magnets are everywhere. From the speakers in our phones to the motors in electric vehicles, their invisible force is essential to modern technology. While incredibly useful, this powerful force can also be destructive when placed too close ···

2025-11-08

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Does stacking a magnet make it stronger?

The magnet is a staple of science, industry, and everyday life, constantly fascinating us with its invisible force. One of the most common questions that arises when experimenting with these remarkable materials is: Does stacking a magnet o···

2025-11-05

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Are rubber magnets strong?

When discussing magnets, the question of strength is always paramount. In the magnetic world, terms like "strong" and "weak" are relative, and when we talk about rubber magnets (flexible magnets), their strength profile ···

2025-11-01

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What are rubber magnets?

In a world dominated by rigid, ceramic, and powerful rare-earth magnets, there's a highly versatile player that often goes unnoticed: the rubber magnet. Also known as flexible magnets, these materials offer a unique blend of magnetic pe···

2025-10-29

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