Abstract
Amorphous Fe73.0Cu1.0Nb1.5 V2.0Si13.5B9.0 microwires were prepared using glass-coating melt-spinning method, and nanocrystalline microwires were obtained after annealing amorphous microwires at appropriate temperatures. The magnetic properties and giant magneto-impedance (GMI) effect were also investigated. It showed that the microwires exhibits the best soft magnetic properties and the largest magneto-impedance MI% ratio, about 253%, in the samples after annealing between 540°C and 570°C and at 570°C respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 638-639 |
| Number of pages | 2 |
| Journal | Gongneng Cailiao/Journal of Functional Materials |
| Volume | 34 |
| Issue number | 6 |
| State | Published - Dec 2003 |
Keywords
- Fe-based nanocrystalline microwires
- Giant magneto-impedance effect
- Soft magnetic properties