Production technology of Nd-Fe-B magnet 1. Raw material preparation and pretreatment: Process Description: pretreatment of raw materials such as weighing, crushing, material breaking and rust removal. Process equipment: steel bar cutter, drum polishing machine, etc 2. Melting: Process Description: the pretreated raw materials praseodymium neodymium, pure iron, ferroboron, etc. are proportioned and...
With the development of society, magnets are more and more widely used, from high-tech products to the simplest magnetic packaging. At present, Nd-Fe-B magnets and ferrite magnets are most widely used. From the development history of magnets, man-made magnets appeared in the 18th century, but the process of manufacturing stronger magnetic materials is very slow. At the end of the 19th century and ...
Rubber magnet is made of hard ferrite material mixed with polymer. It has the characteristics of low hardness and good plasticity. It can be processed into various plane shapes such as sheet, strip, square, round and so on. Due to the high plasticity of the material itself, the finished products or semi-finished products can be cut, perforated and mounted with other materials at will, which is not...
The magnet creates a fixed magnetic field in the generator. The coils of the generator move in the magnetic field, and the coils cut the magnetic field to generate electricity. This is electromagnetic induction. There are many types of generators, all of which operate on the principle of electromagnetic induction. Generators with permanent magnets are called permanent magnet generators. When a wir...
Hook magnet is an innovative magnetic product that can help lift items such as wires and cables safely to reduce the risk of them becoming tripping hazards in the workplace. Any environment with a metal surface is suitable for hanging or hanging materials from the magnetic hook. Super magnetic hooks are part of the neodymium magnet category, which also includes accessories options for countersunk ...
1. Ndfeb permanent magnet is a modern permanent magnet with strong magnetism. It is also widely used. The application situation of Ndfeb magnets in China is as follows, the application of high-tech products accounted for 37%, such as Magnetic Resonance Imaging (MRI), mobile phone vibration, hard disk drive voice coil (VCM), optical disk (DVD, CD-ROM) drive spindle, power tools, electric vehicles, ...
The neodymium iron boron magnets are currently recognized high-performance and cost-effective magnets in the magnetic material industry. Many high-tech fields have designated them to make various parts, such as national defense military, electronic technology, medical equipment, Electrical machinery and other fields are involved. The more it is used, the easier it is to find the problem. Among the...
Rubber coated magnet is to wrap a layer of rubber on the surface of the magnet, which is usually composed of sintered neodymium iron boron (strong magnet), magnetic conducting iron sheet and rubber shell. This structure can avoid damage and corrosion. The rubber coated neodymium basin magnet is a rugged magnetic component with a threaded center hole (internal thread) and a protective rubber coatin...
