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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mehmood, N. Vlasak, G. Kubel, F. Turtelli, R.S. Grossinger, R. Kriegisch, M. Sassik, H. Svec, P. |
| Copyright Year | 1965 |
| Abstract | In order to investigate the effect of the quenching rate on the magnetostriction of Fe82.5Ga17.5 alloy, a set of ribbons was prepared by varying the wheel velocities from 7.5 up to 25 m/s. Additionally Fe85Al15, Fe81Al19 and Fe75Al25 ribbons were prepared under similar conditions. The microstructure shows generally columnar particles and (100) texture perpendicular to the surface of the ribbons. For Fe-Al ribbons, the lattice constant and magnetostriction (which shows volume magnetostriction effect for the higher Al concentrations) increase and saturation magnetization decreases with Al content. However, the average grains size and the lattice constants of Fe82.5Ga17.5 and Fe-Al alloys, show large fluctuations with the wheel velocity. For Fe82.5Ga17.5, ribbons the magnetostriction values and its character with applied field depend strongly on the quenching rate. The dependence of the longitudinal magnetostriction with wheel speed exhibits a maximum of about 116 ppm at 15 m/s, which is related to the higher degree of (100) texture. |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 4128 |
| Ending Page | 4131 |
| Page Count | 4 |
| File Size | 583550 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 45 |
| Issue Number | 10 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-10-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetostriction Wheels Gallium alloys Iron alloys Lattices Microstructure Surface texture Saturation magnetization Grain size Fluctuations rapidly quenching Fe-Al alloys Fe-Ga alloys magnetostriction |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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