Mobility of nitrogen in ε-Fe3N below 150
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Andreas Leineweber
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Article
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2007
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Elsevier Science
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English
⚖ 513 KB
Previously quenched (from 573 K) e-iron nitride powder of a composition close to Fe 3 N, which shows partial disorder in the interstitial N superstructure, can be reordered by annealing between 373 and 408 K. The kinetics of the reordering can experimentally be traced by the axial ratio (c hcp /a hc