knowledge

Researchers at the Albert Einstein School of Medicine in New York tried a hand-held device and found that 40% of patients completely relieved their migraines within two hours. It i

The article details working with SmCo magnets. It emphasizes precautions in handling, like clearing ferromagnetic items. It covers magnetization timing, machining (grinding with pr

1. High diamagnetism 2. High energy (magnetic strength is stronger than its size) 3. Good temperature stability

This article discusses the preparation and applications of Al-Ni alloy catalysts in synthesizing high-performance magnets like NdFeB and SmCo. The catalyst enhances magnetic proper

After two years of effective control, the price of rare earth tends to be stable, the reasonable development and utilization of rare earth minerals are effectively controlled, and

First of all, in the communications industry, billions of mobile phones need a large number of ferrite microwave devices, ferrite soft magnetic devices and permanent magnetic compo

Sintered NdFeB magnets are crucial in modern industries, with China leading production. Their making involves steps like raw material selection, alloy melting, jet milling, pressin

Neodymium magnets are strong permanent magnets widely used in industries. Their magnetic strength can last a long time but may decline slowly over time due to factors like temperat

This article compares ferrite magnets and neodymium iron boron (NdFeB) magnets, highlighting their differences in composition, magnetic strength, cost, durability, temperature stab

Ferrite magnets have diverse physical properties. They show ferromagnetic behavior with high remanence and moderate coercivity. Their density, Curie temperature, and poor electrica

Ferrite magnets, though brittle and fussy, are essential in various devices. Their making involves odd ingredients, and they offer cost - effective performance. Magnetization has i

Before sintering and electroplating, NdFeB magnet materials must go through chamfering, degreasing, pickling, ultrasonic cleaning and other processes to obtain a stable and clean s