| 摘要 |
A high permeability Fe-based alloy having a composition of (FeaM100-a)100-bXb, wherein M represents at least one element selected from a group consisting of Nb, Zr, Ta, Hf, Ti, V, and Si, and X represents hydrogen or oxygen. The letters a and b represent atomic percentages, wherein preferably 85<=a<=97 and 4<=b<=10. In the preferred embodiment, the alloy comprises a nano-scale alpha-Fe crystalline phase having a grain size of less than 20 nm. |
