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大量磁性粉末与少量聚合物粘结剂一起混合,然后用各种塑料加工技术来生产各种部件,这些产品称为粘合磁体。这种粘合磁体可以是刚性的,也可以是柔性的。近几年来,磁性粉末一直选用铁酸钡。在某些高性能情况下,更多地采用样式奇特的陶瓷粉末和1955年开发出的钕/铁/硼粉末。铁酸钡其颗粒呈片晶状,用于粘合磁体混合料,其含量高,约为90wt%(体积百分数超过60％)。磁性强度主要取决于塑料含量,而不是粘合磁体的厚度,故通常采用高含量。据铁酸盐的厂商称,过去几年粘结剂之
A large amount of magnetic powder is mixed with a small amount of polymer binder and then various components are produced using a variety of plastic processing techniques, and these products are called bonded magnets. Such bonded magnets can be rigid or flexible. In recent years, the magnetic powder has been selected barium ferrite. In some high-performance cases, more exotic style ceramic powder and 1955 developed neodymium / iron / boron powder. Barium ferrite particles in the form of tablets for the bonded magnet mix, its high content, about 90wt% (volume percentage of more than 60%). Magnetic strength depends mainly on the plastic content, rather than the thickness of the bonded magnet, it is usually a high content. According to ferrite makers, the past few years have been binders