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How to Control the Product Quality of NdFeB Permanent Magnet

NdFeB permanent magnets are also called modern industrial monosodium glutamate. As a high-performance magnetic material of modern industry, it promotes the progress of contemporary technology and society. It is widely used in various fields. How to judge the advantages of permanent magnet products: 1. magnetic properties; 2. The size of the magnet; 3. surface coating.

Development Prospect of Magnetic Material Industry

Magnetic materials mainly include permanent magnetic materials, soft magnetic materials, letter magnetic materials, special magnetic materials, etc., covering many high-tech fields. In the fields of rare earth permanent magnetic material technology, permanent magnetic ferrite technology, amorphous soft magnetic material technology, soft magnetic ferrite technology, microwave ferrite device technology, magnetic material special equipment technology, etc., a huge industrial group has been formed. Among them, the annual market sales of permanent magnet materials alone have exceeded $10 billion.

What are the sintering methods of sintered NdFeB?

The sintering of sintered NdFeB refers to a process in which the green body is heated to a temperature below the melting point of the powder matrix phase and held for a period of time in order to further improve the performance and usability of the magnet, improve the contact properties between the powders, improve the strength, and make the magnet have high-performance microstructure characteristics.

Mainly affect the NdFeB strong magnetic magnet demagnetization (degaussing) of the four factors introduced

Magnets generally refer to NdFeB magnets, which are mainly composed of rare earth praseodymium neodymium and common element iron alloy. At present, this material is widely used in the market, but magnets often encounter magnetic weakening or disappearance in the process of use. It often happens that we summarize the reasons for magnet demagnetization:

Market Use of NdFeB Powerful Magnet

As the third generation of rare earth permanent magnet materials, NdFeB magnets have high performance. They are widely used in energy, transportation, machinery, medical, IT, microwave, home appliances, aerospace technology and other industries, especially with the development of knowledge economy represented by information technology, magnet manufacturers continue to bring new uses to the rare earth permanent magnet NdFeB industry and other functional materials, which brings broader market prospects for the NdFeB industry.

International dynamics of high temperature resistant samarium cobalt magnets

In the last two years, the price of high temperature resistant samarium cobalt magnets has risen and risen again. Why does the price of many magnets such as high temperature resistant samarium cobalt magnets continue to rise without falling? In fact, this is mainly because our high temperature resistant samarium cobalt magnets and other magnets need a variety of rare earth elements in the rare earth. These elements are essential in our conventional magnet production process, so the price of high temperature resistant samarium cobalt magnets rises with the price of rare earth. The reason for the rise in rare earth prices is mainly the following two points:

Dongyang Yili Magnetic Industry Co., Ltd.

No.13 Xihuan Road,Hengdian, Dongyang, Jinhua,Zhejiang, China 322118

+86-579-8621 3585 / +86-579-8663 1519

w.lee@yilicy.com

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