中核总公司八五七厂发挥多年从事羰基化合物产品研究和生产的技术优势,成功地开发出微米级羰基铁粉并投入批量生产。该厂研制的羰基铁粉具有纯度高,活性大,粒度小,呈球状等特点,可广泛用于制作导磁介电铁芯、高频磁芯、轿车用电磁离合器和多种软磁材料,在铁质粉末冶金制品中加入一定比例羰基铁粉即可改善其内部性 China National Nuclear Corporation 857 plant to play for many years engaged in carbonyl compounds research and production of technical advantages, the successful development of micron-scale carbonyl iron powder and put into mass production. The factory developed carbonyl iron powder with high purity, activity, small size, spherical, etc., can be widely used in the manufacture of conductive magnetic core, high-frequency magnetic core, the car with a magnetic clutch and a variety of soft magnetic materials, In iron powder metallurgy products by adding a certain proportion of carbonyl iron powder can improve its internal sex