Electroexplosive Carburizing of Iron: Surface Relief,Phase Composition and Defect Substructure |
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| Authors: | A Ya Bagautdinov E A Budovskikh Yu F Ivanov E V Martusevich V E Gromov |
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| Institution: | (1) Siberian State Industrial University, Russia;(2) High-Current Electronics Institute of the Siberian Branch, Russian Academy of Sciences, Russia |
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| Abstract: | Surface relief, phase composition and defect substructure of the surface layer of iron specimens are investigated using scanning
and transmission electron microscopy after high-energy electroexplosive carburizing treatment. The structure formed is shown
to exhibit a conspicuous gradient character resulting from variations in carbon content with the layer depth. It is found
out that a liquid melt of the sublayer of nanocrystalline structure is formed at the boundary of the melt pool.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 36–41, September, 2005. |
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