Magnetic Induction Intensity B & Magnetic Polarization Intensity J Practice and theory have proved that when a ferromagnetic or ferrimagnetic substance is magnetized in a magnetic field, in addition to the magnetic field in the substance, ...
FeCrCo Magnet Introduction FeCrCo permanent magnet first appeared in the early 1970s. It is an age-hardening deformable permanent magnet with a wide range of alloy composition. Its basic composition is 20~33% Cr, 3~25% Co, and the rest is Fe. ...
What is Magnetic Flux (Φ)? In the application of magnets, Magnetic Flux (Φ) is an important index to measure the performance of magnets, especially in the fields of motors, audio speakers, and so on. So what ...
Surface Treatment of NdFeB Magnets – Phosphating As we all know, sintered NdFeB magnets are easily oxidized and corroded, so strict anti-corrosion treatment must be carried out before use. In our last articles, we’ve introduced the ...
Permanent Magnets in Magnetic Resonance Equipment In our last articles, we’ve introduced permanent magnets in the electric power steering system (EPS), and permanent magnets used in magnetic separators, so in today’s article, let’s take a look at ...
What is Remanence (Br)? There are four main indicators for measuring the performance of permanent magnets: remanence (Br), coercivity, intrinsic coercivity, and maximum magnetic energy product. In our last article, we’ve introduced what is maximum magnetic energy ...
What is the Maximum Energy Product (BH)max? There are four main indicators for measuring the performance of permanent magnets: remanence, coercivity, intrinsic coercivity, and maximum energy product (BH)max. In the following posts, we will introduce these ...
A Brief Introduction to Neodymium Magnets (NdFeB) In our last article, we’ve briefly introduced the Ferrite Magnet, and in this article, we’ll give a brief introduction to Neodymium Magnet (NdFeB). The NdFeB magnet is the strongest permanent magnet in the ...