caa a22 4500 477059295 CHVBK 20180405111355.0 cr unu---uuuuu 170330e19960701xx s 000 0 eng 10.1007/BF02439086 doi (NATIONALLICENCE)springer-10.1007/BF02439086 Features of the plastic deformation of steels with lamellar perlite structure [Elektronische Daten] [A. Bataev, L. Tushinskii, V. Bataev, L. Zuev] The evolution of the perlite structure in the course of plastic deformation of U8 and St70 steels has been studied. With increasing degree of cold working, the dislocation density increases near the interphase boundary in the ferrite interstices of perlite, which forms a dislocational "fringe”, which in turn forms a pseudocellular structure. Under thermal deformation conditions, a subgrain structure arises in the ferrite interstices of lamellar perlite. The most dangerous localized flow channels in which plasticity is exhausted for the first time and cracks appear, are the deformation bands. The narrower the deformation bands and the larger the value of the relative displacement of the subcolumn blocks adjacent to them, the more dangerous they are with regard to failure. The features revealed in the development of deformation and failure provides a basis for controlling steel treatment regimes in order to produce perlite with the optimum structural parameters. Plenum Publishing Corporation, 1997 Bataev A. aut Tushinskii L. aut Bataev V. aut Zuev L. aut Russian Physics Journal Kluwer Academic Publishers-Consultants Bureau 39/7(1996-07-01), 603-608 1064-8887 39:7<603 1996 39 11182 https://doi.org/10.1007/BF02439086 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02439086 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bataev A. aut NATIONALLICENCE 700 1- Tushinskii L. aut NATIONALLICENCE 700 1- Bataev V. aut NATIONALLICENCE 700 1- Zuev L. aut NATIONALLICENCE 773 0- Russian Physics Journal Kluwer Academic Publishers-Consultants Bureau 39/7(1996-07-01), 603-608 1064-8887 39:7<603 1996 39 11182 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer