Morphology and Distribution of in Al-Fe Alloy under an Alternating Magnetic Field
| Autor: | Qi Xian Ba, Chun Yan Ban, Yi Han, Shi Jie Guo, Jianzhong Cui |
|---|---|
| Rok vydání: | 2007 |
| Předmět: |
Morphology (linguistics)
Materials science Condensed matter physics Mechanical Engineering Alloy Intermetallic Low frequency engineering.material Condensed Matter Physics Magnetic field symbols.namesake Magnetic shape-memory alloy Mechanics of Materials Phase (matter) symbols engineering General Materials Science Lorentz force |
| Zdroj: | Materials Science Forum. :933-936 |
| ISSN: | 1662-9752 |
| Popis: | The aim of this work is to study the effect of a low frequency alternating magnetic field on morphology and distribution of A3F2 in the Al-2.89 wt.% Fe alloy. At the cooling rate of 0.05 °C/s, only Al3Fe phase was observed in the iron-containing intermetallics. It was noteworthy that, compared with the conventional solidification, the primary Al3Fe phase was refined and accumulated towards the center of the sample by applying the alternating magnetic field. This phenomenon is considered as the result of the larger Lorentz force acting on the Al3Fe phase than the Al matrix. |
| Databáze: | OpenAIRE |
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