naa a22 4500 510815065 CHVBK 20180411083502.0 cr unu---uuuuu 180411e20130301xx s 000 0 eng 10.1134/S0031918X13030095 doi (NATIONALLICENCE)springer-10.1134/S0031918X13030095 Dislocation structure of cementite in granular pearlite after cold plastic deformation [Elektronische Daten] [L. Kar'kina, T. Zubkova, I. Yakovleva] Cementite microstructure of the U8 steel with a granular pearlite structure has been investigated by the method of electron microscopy. It has been established that, at the early stages of deformation, carbide particles are deformed through the movement of stacking faults, which are characterized by an α[010] partial shift in the (001) planes of cementite. The Burgers vector, the slip plane [010](001) of the split dislocations forming pileups, and deformation bands have been determined using gb analysis. The stacking fault energy has been estimated in a (001) cementite plane: γsf ∼ 12.8 mJ/m2. With increasing degree of deformation, an additional slip has been shown to occur in cementite by the system [100](011). Pleiades Publishing, Ltd., 2013 granular pearlite nationallicence cold plastic deformation nationallicence electron microscopic analysis nationallicence stacking faults nationallicence dislocations nationallicence Kar'kina L. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Zubkova T. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Yakovleva I. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut The Physics of Metals and Metallography SP MAIK Nauka/Interperiodica 114/3(2013-03-01), 234-241 0031-918X 114:3<234 2013 114 11508 https://doi.org/10.1134/S0031918X13030095 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0031918X13030095 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kar'kina L. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Zubkova T. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Yakovleva I. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 773 0- The Physics of Metals and Metallography SP MAIK Nauka/Interperiodica 114/3(2013-03-01), 234-241 0031-918X 114:3<234 2013 114 11508 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer