| 摘要 |
The invention relates to a method for manufacturing a permanent iron-platinum magnet suitable for fixing a prosthesis in or on a body, wherein an alloy is molten, which comprises at least 30 atom% of platinum, 0-5 atom% of a non-ferro metal, remainder iron, is cooled, after which it is optionally subjected to a recrystallization process. The alloy is melted in an oxidation-inhibiting atmosphere, avoiding any contact of the melt with surfaces that have a temperature in the region of or higher than the alloy's fusion temperature. |
