Abstract
Mössbauer measurements of nanocrystalline (mechanically alloyed) and annealed at 525 and 775 K cementite have been performed at temperatures of 77 and 300 K. On the basis of the X-ray diffraction data, results of magnetic measurements, and calculations, it is concluded that carbon atoms are located in the octahedral and prismatic positions of nanocrystalline cementite and only in the prismatic positions of the cementite annealed at 775 K.
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Original Russian Text © E.P. Elsukov, A.L. Ul’yanov, D.A. Vytovtov, 2007, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2007, Vol. 71, No. 9, pp. 1289–1292.
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Elsukov, E.P., Ul’yanov, A.L. & Vytovtov, D.A. Mössbauer study of the local atomic structure of cementite. Bull. Russ. Acad. Sci. Phys. 71, 1253–1257 (2007). https://doi.org/10.3103/S1062873807090134
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DOI: https://doi.org/10.3103/S1062873807090134