naa a22 4500 510815499 CHVBK 20180411083505.0 cr unu---uuuuu 180411e20130501xx s 000 0 eng 10.1134/S0031918X13050116 doi (NATIONALLICENCE)springer-10.1134/S0031918X13050116 Structure levels of pearlite deformation in carbon steel of eutectoid composition [Elektronische Daten] [N. Tereshchenko, I. Yakovleva, T. Zubkova, M. Chukin, N. Koptseva] The structure of eutectoid steel 80 has been studied at various stages of producing high-strength large-diameter reinforcing bars using transmission and scanning electron microscopy. Peculiar features of structural state have been revealed by the scale factor. It has been demonstrated that the stage of intensive strengthening does not exist at the initial steps of drawing a large-diameter wire. Using EBSD it has been established that, in the course of drawing, within the limits of the former austenite grain, a conglomerate is formed that consists of pearlitic colonies with the single orientation of the ferrite constituent along the {100} cleavage plane, which causes the poor technological plasticity of the studied steel. Pleiades Publishing, Ltd., 2013 pearlitic colony nationallicence interlamellar spacing nationallicence cementite lamella nationallicence microcrack nationallicence Tereshchenko N. 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 Zubkova T. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Chukin M. Magnitogorsk State Technical University, pr. Lenina 38, 455000, Magnitogorsk, Russia aut Koptseva N. Magnitogorsk State Technical University, pr. Lenina 38, 455000, Magnitogorsk, Russia aut The Physics of Metals and Metallography SP MAIK Nauka/Interperiodica 114/5(2013-05-01), 430-439 0031-918X 114:5<430 2013 114 11508 https://doi.org/10.1134/S0031918X13050116 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0031918X13050116 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Tereshchenko N. 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 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- Chukin M. Magnitogorsk State Technical University, pr. Lenina 38, 455000, Magnitogorsk, Russia aut NATIONALLICENCE 700 1- Koptseva N. Magnitogorsk State Technical University, pr. Lenina 38, 455000, Magnitogorsk, Russia aut NATIONALLICENCE 773 0- The Physics of Metals and Metallography SP MAIK Nauka/Interperiodica 114/5(2013-05-01), 430-439 0031-918X 114:5<430 2013 114 11508 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer