Abstract
The relationship between coercivity (Hc) and magnetostriction (λs) of the glassy Fe-(Al, Ga)-(P, C, B, Si) alloys has been discussed. The glassy Fe-(Al, Ga)-(P, C, B, Si) alloys exhibit lower Hc and lower Is compared with the conventional Fe-based amorphous alloys with the same λs and Fe content, respectively. Theoretical analysis on the basis of domain-wall movement suggests that the low Hc results from the long-range homogeneous structure of the glassy alloys, which realizes a low density of pinning centers. The good combination of high glass-forming ability and good soft magnetic properties (especially low Hc) indicates the possibility of future development as new bulk glassy soft magnetic materials.
| Original language | English |
|---|---|
| Pages (from-to) | 445-450 |
| Number of pages | 6 |
| Journal | Materials Research Society Symposium - Proceedings |
| Volume | 754 |
| Publication status | Published - 2003 Sep 19 |
| Externally published | Yes |
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
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Makino, A., Bitoh, T., & Inoue, A. (2003). Magnetostriction and coercivity of soft magnetic Fe-(Al, Ga)-(P, C, B, Si) bulk glassy alloys. Materials Research Society Symposium - Proceedings, 754, 445-450.