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Пошуковий запит: (<.>AT=Roslyakova Characteristic features of nanoscale$<.>) |
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Roslyakova L. I. Characteristic Features of Nanoscale Сarbide Inclusions Nucleation and Growth When Carburizing Steels [Електронний ресурс] / L. I. Roslyakova, I. N. Roslyakov, A. G. Besedin // Журнал нано- та електронної фізики. - 2016. - Т. 8, № 3. - С. 03010-1-03010-4. - Режим доступу: http://nbuv.gov.ua/UJRN/jnef_2016_8_3_12 Thermodynamic calculations of the free energy- of the formation of cementite type nanoscale carbides in supersaturated austenite alloyed with chromium and manganese are presented. It is shown that when carburizing steel, chromium stabilizing cementite facilitates its separation, in the form of dispersed inclusions. Manganese stabilizes cementite much weaker than chromium, though facilitates the growth of carbide inclusions due to the formation of the intermediate <$Eepsilon>-phase at a reduced carbon content.
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