Nowadays circular magnet are indispensable functional materials of life!
Circular magnet piece is based on intermetallic compounds Nd2Fe14B permanent magnetic material. High magnetic energy product and circular magnet JiaoLi, at the same time the advantages of high energy density materials make circular magnet in the modern industry and the wide application of electronic technology, so that the instruments and meters, electronic motor, magnetization of the magnetic separation equipment miniaturization, lightweight, thin become possible.
After one thousand years of development, the circular magnet piece today has become a indispensable functional materials in our life. Through the use of advanced synthesis of different materials of alloy powder metallurgy process, can meet and exceed the magnet effect, but also can maximize the magnetic force. Came in the 18th century artificial magnet, but the process of making higher magnetic material is very slow, until the 1920 s to produce the aluminum nickel and cobalt (AlNiCo). Then, in 1948 created a Ferrite (Ferrite), produce the Rare Earth magnets in the 70 s [Rare Earth all] samarium cobalt (SmCo), NdFeB (NdFeB) was born in 1986, this is by far the world's strongest magnet. At this point, the physical magnetism obtained the rapid development of science and technology, strong magnetic material also makes the components more miniaturization, zibo morigane magnets to a combination of independent 13000 1999 gs rare earth magnet broke the industry precedent, and quickly popularized in the industry, China's rare earth magnetic industry ushered in the new world of rapid development.