Weekly price trend of neodymium magnet raw material 22-26 May

Today we will talk about two common rare earth magnets in magnetic materials - NdFeB magnets and SmCo magnets​. They have a wide range of applications in modern industries, but how are they different? Let's find out!

Weekly price trend of neodymium magnet raw material 15-19 May

NdFeB magnets, commonly known as neodymium magnets, NdFeB magnets, are made of neodymium, iron, boron and other materials through special processes. The strong magnetic force mainly comes from the intermetallic compound ND2FE14B, because it contains about 30% of rare earth metals Neodymium, so it is also called rare earth permanent magnet. According to different processes, it can be divided into sintered NdFeB permanent magnets and bonded NdFeB permanent magnets.

Neodymium iron boron (NdFeB) permanent magnets are widely used in the motor industry due to their advantages of high coercivity, high residual magnetism, and high magnetic energy product. In this article, we will mainly introduce the knowledge related to permanent magnet motors, hoping to be helpful for you.

The light rare earth market has rebounded slightly in the past two days. The price of light rare earths has been falling continuously since February. This week, a small amount of downstream demand has increased. In addition, the price of light rare earths has been falling for a long time. Affected by the slight increase in demand, the price of light rare earths in the domestic market rebounded.

Permanent magnet materials are also called "hard magnetic materials". A material that maintains a constant magnetic field once magnetized. It has wide hysteresis loop, high coercive force and high remanence. In practice, permanent magnet materials work in the second quadrant demagnetization part of the hysteresis loop after deep magnetic saturation and magnetization. Commonly used permanent magnet materials are divided into AlNiCo permanent magnet alloy, FeCrCo permanent magnet alloy, permanent magnet ferrite, rare earth permanent magnet material and composite permanent magnet material.

N35 and N52 magnets are two common grades of neodymium magnets. But many people don't know the difference between N35 and N52 magnets. NdFeB magnets are graded by the maximum strength at which they can be magnetized. The higher the value, the stronger the permanent magnet, but the higher the value, the more brittle the magnet becomes.

If you have any doubts or queries with regards to purchasing magnets, this article will be a great help. It delineates the crucial details required to obtain an accurate quotation and delivery. The procurement demands of magnets can generally be divided into two main sections: basic magnet requirements and deadline requirements.

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