We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for Block NdFeB Magnets for WiFi Intelligent Smart Curtain Motors, Our products are widely used in many industrial fields. Our Company Services Division in good faith for the purpose of the quality of survival. All for customer service.
We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for China Curtain Track, Curtain Motor Magnets, The president and all the company members would like to provide specialist solutions and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
Neodymium block magnet is called as block Neodymium magnet, NdFeB block magnet, or Neodymium rectangular magnet. It is a rectangle shape, and is the most common shape of Neodymium magnet.
Most sizes of Neodymium block magnets are machined from a large magnet block. How is the large Neodymium magnet block produced? In fact, the production process for rare earth Neodymium magnet belongs to powder metallurgy. In this process, a suitable composition of raw materials are pulverized into fine powder, pressed and heated to cause densification via liquid phase sintering, which is the reason that it is often called sintered rare earth magnet. Through melting, jet milling, sintering and aging, a large magnet block or semi-finished Neodymium magnet block is produced with a rough surface and only approximate dimensions.
In order to get the final Neodymium block magnet with smaller and more accurate size, the large magnet block will enter into the machining process, if the magnetic properties are tested OK to meet the requirement. During the machining process, more attention should be paid to size, tolerance, and especially the orientation direction so as to ensure Neodymium block magnet quality.
If the size of the final Neodymium block magnet is big, for example, 100 x 60 x 50 mm, the semi-finished magnet size will be produced similar to the final size, because it’s not easy or economical to produce a semi-finished magnet which can be machined to several or even two final block magnets. The simple grinding process may machine one semi-finished magnet to one final Neodymium block magnet!
Neodymium block magnet has three directions, like length, width and thickness, and generally the Neodymium magnet size is described as L x W x T, such as 30 x 10 x 5 mm. Generally speaking, the shortest one of the three dimensions is the orientation direction. However in many cases the customers might have specific requirement about the orientation, for example for the longest dimension, or multi poles on the same surface…We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for Block NdFeB Magnets for WiFi Intelligent Smart Curtain Motors, Our products are widely used in many industrial fields. Our Company Services Division in good faith for the purpose of the quality of survival. All for customer service.
Wholesale Price China Curtain Track, Curtain Motor, The president and all the company members would like to provide specialist solutions and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
