Weight loss test of sintered neodymium iron boron (HAST, PCT)
2020-12-11
Sintered NdFeB permanent magnets are magnetic materials with the highest magnetic properties discovered so far, and are widely used in various fields such as wind power generation, new energy vehic...
Classification and Characteristics of Rare Earth Permanent Magnets for Motors
2020-11-30
Rare earth permanent magnets are a mature technology. The impact of the rare earth crisis in 2011 led to a re - evaluation of many ideas from the 1980s and 1990s regarding new types of hard magnets th
What are the performance requirements for magnets in permanent magnet motors?
2020-11-30
An electric motor is a device that converts electrical energy into mechanical energy, which is mediated by a magnetic field. In permanent magnet motors, a constant magnetic field is generated by pe...
Neodymium magnet (NdFeB) - a true super magnet, what is a neodymium magnet?
2020-11-30
Neodymium magnet, also known as NdFeB magnet, is a permanent magnet with a Nd2Fe14B tetragonal crystal structure composed of an alloy of neodymium, iron, and boron. Its main components are rare ear...
What motors are suitable for neodymium iron boron magnets?
2020-11-30
Neodymium iron boron magnets are used in permanent magnet motors. Common permanent magnet motors include permanent magnet DC motors and permanent magnet AC motors. Permanent magnet DC motor: brushe...
Preparation of surface nanostructured sintered neodymium iron boron magnets by HDDR method
2020-11-07
Highlight itThe corrosion resistance and mechanical strength of sintered neodymium iron boron magnets have been improved through surface nanomaterialization.A uniform oxide passivation film with na...
The influence of thermal stability of sintered neodymium iron boron materials on motor design and reasonable selection
2020-11-07
Sintered neodymium iron boron permanent magnet (PM) materials are widely used in various industries due to their high magnetic energy product and linear demagnetization curve at room temperature. A...