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Ordering and Reordering of Nanophase FeAl Intermetallics Synthesized by Mechanical Alloying |
| TAN Qi |
| Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign 105 South Goodwin Avenue, Urbana, IL61801, U. S. A. |
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| Cite this article: |
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TAN Qi 1996 Chin. Phys. Lett. 13 851-854 |
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Abstract Nanophase B2-FeAl intermetallics was directly synthesized by room temperature ball milling and heat milling. The atomic ordering can be realized when compositional shift during milling is compensated and can be accelerated by heat milling. Fully ordered nanophase FeAl can be obtained by atomic reordering during annealing at temperatures below 500 °C, which results in no significant grain growth.
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| Keywords:
61.50.-f
64.70.-p
81.30.-t
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Published: 01 November 1996
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61.50.-f
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(Structure of bulk crystals)
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64.70.-p
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(Specific phase transitions)
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81.30.-t
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(Phase diagrams and microstructures developed by solidification and solid-solid phase transformations)
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