News-NdFeB magnet News

What materials are in ferrite permanent magnets?

Ferrite permanent magnets, also known as ceramic magnets, are widely used in various industrial and consumer applications due to their cost-effectiveness and stable magnetic properties. These magnets are composed primarily of iron oxide com···

2025-04-16

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What are ferrite materials?

Ferrite materials are a class of ceramic compounds composed primarily of iron oxide (Fe₂O₃) combined with other metallic elements such as manganese, zinc, nickel, or barium. These materials exhibit unique magnetic and electrical propertie···

2025-04-14

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What makes a good permanent magnet?

Permanent magnets are essential components in many modern technologies, from electric motors to medical devices. The quality and performance of these magnets depend on several key factors that determine their suitability for various applica···

2025-04-12

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What is the use of NdFeB magnets?

NdFeB (neodymium-iron-boron) magnets are widely recognized for their strong magnetic properties and versatility. Due to their high magnetic strength, durability, and cost-effectiveness, they are used in various industries and everyday appli···

2025-04-09

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What are the 4 kinds of permanent magnets?

Permanent magnets are materials that retain their magnetic properties over time without requiring an external magnetic field. They are widely used in various applications, including electric motors, speakers, and medical devices. There are ···

2025-04-07

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What is the coating of NdFeB magnets?

NdFeB (neodymium-iron-boron) magnets require protective coatings due to their inherent susceptibility to corrosion. The iron content in these magnets makes them vulnerable to oxidation when exposed to moisture or harsh environments. Various···

2025-04-05

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Is neodymium a permanent magnet?

Neodymium itself is not a permanent magnet, but rather a chemical element (atomic number 60, symbol Nd) that serves as the primary component in neodymium-iron-boron (NdFeB) permanent magnets. These magnets represent a class of rare-earth pe···

2025-04-02

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What is the raw material of NdFeB?

NdFeB (neodymium-iron-boron) magnets are composed of specific elements that give them their strong magnetic properties. Understanding the raw materials used in their production helps in evaluating their performance and applications.Primary ···

2025-03-31

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