Loading...
Please wait, while we are loading the content...
Similar Documents
Lawrence Berkeley National Laboratory Lawrence Berkeley National Laboratory Title ANNEALING BEHAVIOR OF HIGH PERMEABILITY AMORPHOUS ALLOYS Permalink
| Content Provider | Semantic Scholar |
|---|---|
| Author | Rabenberg, Llewellyn K. |
| Copyright Year | 2009 |
| Abstract | The effects of low temperature annealing on the magnetic properties of the amorphous alloy Co_, ,Fe, ,Si„ ,B_ . . have been investigated. 7 1 . 4 4 . 6 9 . 6 14.4 Annealing this alloy below 400 C results in magnetic hardening; annealing above 400 C but below the crystallization temperature results in mag netic softening. Above the crystallization temperature the alloy har dens drastically and irreversibly. Conventional and high resolution transmission electron microscopy have been used to show that the magnetic property changes at low tem peratures occur while the alloy is truly amorphous. By imaging the magnetic microstructures, Lorentz electron microscopy has been able to detect the presence of microscopic inhomogeneities in this alloy. The low temperature annealing behavior of this alloy has been explained in terms of atomic pair ordering in the presence of the inter nal molecular field. Lorentz electron microscopy has been used to con firm this explanation. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://cloudfront.escholarship.org/dist/prd/content/qt2v4776vw/qt2v4776vw.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
