Understand various magnetic materials and their magnetization directions
- Categories:News Center New
- Author:杭州铭哲磁电
- Origin:杭州铭哲磁电
- Time of issue:2024-12-17 14:53
- Views:
(Summary description)Permanent magnetic materials, also known as "hard magnetic materials", refer to materials that can maintain constant magnetism once magnetized, with a wide hysteresis loop, high coercivity, and high remanence. There are currently two main types of commonly used permanent magnet materials: the first type is alloy rare earth permanent magnet materials, including neodymium iron boron (NdFeB) and samarium cobalt (SmCo); The second major category is: ferrite permanent magnet materials (Ferrite); The third major category is aluminum nickel cobalt (AlNiCo).
Understand various magnetic materials and their magnetization directions
(Summary description)Permanent magnetic materials, also known as "hard magnetic materials", refer to materials that can maintain constant magnetism once magnetized, with a wide hysteresis loop, high coercivity, and high remanence. There are currently two main types of commonly used permanent magnet materials: the first type is alloy rare earth permanent magnet materials, including neodymium iron boron (NdFeB) and samarium cobalt (SmCo); The second major category is: ferrite permanent magnet materials (Ferrite); The third major category is aluminum nickel cobalt (AlNiCo).
- Categories:News Center New
- Author:杭州铭哲磁电
- Origin:杭州铭哲磁电
- Time of issue:2024-12-17 14:53
- Views:
Overview of Permanent Magnet Materials
Permanent magnetic material is an ancient and widely used functional material, which was recognized more than 3000 years ago. The compass, one of the the Four Great Inventions in ancient China, is the earliest technological application of magnets in history.
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Basic knowledge of permanent magnet materials
Permanent magnetic materials, also known as "hard magnetic materials", refer to materials that can maintain constant magnetism once magnetized, with a wide hysteresis loop, high coercivity, and high remanence. There are currently two main types of commonly used permanent magnet materials: the first type is alloy rare earth permanent magnet materials, including neodymium iron boron (NdFeB) and samarium cobalt (SmCo); The second major category is: ferrite permanent magnet materials (Ferrite); The third major category is aluminum nickel cobalt (AlNiCo).
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Permanent magnet material
Neodymium iron boron (NdFeB) is a third-generation rare earth permanent magnet material with the characteristics of small volume, light weight, and strong magnetic properties. It is currently the best cost-effective magnet and is known as the magnetic king in the field of magnetism. The advantage of high energy density has made neodymium iron boron permanent magnet materials the most widely used in modern industry and electronic technology.
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Magnetization direction
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