| abstract |
Disclosed are compositions for iron-based alloys and iron-based amorphous alloys having improved properties, as well as maintaining a high-purity amorphous structure even after coating by a spraying method. The iron-based amorphous alloy powder is an alloy composition containing iron, chromium, molybdenum, with respect to 100 parts by weight of iron, the chromium content is 25.4 to 55.3 parts by weight and the molybdenum content is 35.6 to 84.2 parts by weight It further comprises at least one selected from carbon and boron. |