naa a22 4500 510814980 CHVBK 20180411083502.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1134/S0031918X13120090 doi (NATIONALLICENCE)springer-10.1134/S0031918X13120090 Formation of martensite in austenitic steel upon loading by quasi-spherical converging shock waves [Elektronische Daten] [V. Zel'dovich, A. Kheifets, N. Frolova, A. Muzyrya, A. Simonov] Methods of magnetic powder patterns (Bitter technique), optical microscopy, and transmission electron microscopy have been used to study the formation of martensite in a spherical sample of 12Kh18N10T steel upon loading by quasi-spherical converging shock waves. Prior to loading, the steel exhibited carbide banding (TiC and Cr23C6 carbides were located in bands along the axis of the initial sample). It has been shown that, upon loading, disperse crystals of martensite are formed in these carbide-containing bands. No martensite was formed in the central part of the solid sphere, in the surface layers, and in the Altshuler-pattern rays. It has been concluded that, in these regions, the temperature exceeded the M d temperature, above which the deformation does not cause a martensitic transformation. Pleiades Publishing, Ltd., 2013 quasi-spherical converging shock waves nationallicence austenitic steel nationallicence magnetic powder patterns nationallicence martensitic transformation nationallicence twinning nationallicence Zel'dovich V. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Kheifets A. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Frolova N. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Muzyrya A. Zababakhin All-Russia Research Institute of Technical Physics, Russian Federal Nuclear Center, a/ya 245, 456770, Snezhinsk, Chelyabinsk oblast, Russia aut Simonov A. Zababakhin All-Russia Research Institute of Technical Physics, Russian Federal Nuclear Center, a/ya 245, 456770, Snezhinsk, Chelyabinsk oblast, Russia aut The Physics of Metals and Metallography Springer US; http://www.springer-ny.com 114/12(2013-12-01), 1031-1037 0031-918X 114:12<1031 2013 114 11508 https://doi.org/10.1134/S0031918X13120090 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0031918X13120090 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zel'dovich V. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Kheifets A. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Frolova N. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Muzyrya A. Zababakhin All-Russia Research Institute of Technical Physics, Russian Federal Nuclear Center, a/ya 245, 456770, Snezhinsk, Chelyabinsk oblast, Russia aut NATIONALLICENCE 700 1- Simonov A. Zababakhin All-Russia Research Institute of Technical Physics, Russian Federal Nuclear Center, a/ya 245, 456770, Snezhinsk, Chelyabinsk oblast, Russia aut NATIONALLICENCE 773 0- The Physics of Metals and Metallography Springer US; http://www.springer-ny.com 114/12(2013-12-01), 1031-1037 0031-918X 114:12<1031 2013 114 11508 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer