| abstract |
The process can be used to produce a soft magnetic, Fe-containing material with high saturation magnetization and an ultra-fine grain structure. According to the invention, a starting powder of the material is optionally ground with 0.1 to 10 atom% of an insoluble additional component into powder particles with an average grain size between 5 and 50 nm and is then subjected to a heat treatment below 600 ° C., preferably below 400 ° C. for at most an hour ago. |