Twinned structure of Fe2B in an annealed Fe73·5CuNb3Si13·5B9soft magnetic alloy
- 1 September 1991
- journal article
- research article
- Published by Informa UK Limited in Philosophical Magazine Letters
- Vol. 64 (3), 157-162
- https://doi.org/10.1080/09500839108214683
Abstract
The microstructure of Fe2B, which precipitates in an Fe73·5CuNb3Si13·5B9 amorphous alloy when annealed at 610°C, has been studied by means of micro-beam electron diffraction and high resolution electron microscopy. Fe2B crystals are found to precipitate in the form of twin lamellae. The twin structure has the orientation relation and [110]1//[110]2 with a twin plane (ll0). The formation of this twin structure is discussed in terms of an atomic model based on the Fe2B structure.Keywords
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