caa a22 4500 467925739 CHVBK 20180406152929.0 cr unu---uuuuu 170328e20060601xx s 000 0 eng 10.1134/S0020168506060069 doi (NATIONALLICENCE)springer-10.1134/S0020168506060069 High-temperature effects on the electrical properties and macrostructure of carbon composites [Elektronische Daten] [E. Zhmurikov, A. Romanenko, O. Anikeeva, K. Gubin, E. Burgina, S. Tsybulya, A. Titov, L. Tecchio] The electrical conductivity of MPG-6 and MPG-7 carbon composites has been measured before and after 1.4-MeV electron irradiation and ac resistive heating up to degradation temperatures (above 2500°C). The results demonstrate that both heating and electron irradiation reduce the resistivity of the materials and increase the defect density at the macrostructural level, while x-ray diffraction analysis reveals no significant structural changes in the temperature range studied. Detailed characterization of the composites suggests that their strength is limited by crystallite or grain boundaries. Pleiades Publishing, Inc., 2006 Zhmurikov E. Budker Institute of Nuclear Physics, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 11, 630090, Novosibirsk, Russia aut Romanenko A. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 3, 630090, Novosibirsk, Russia aut Anikeeva O. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 3, 630090, Novosibirsk, Russia aut Gubin K. Budker Institute of Nuclear Physics, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 11, 630090, Novosibirsk, Russia aut Burgina E. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut Tsybulya S. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut Titov A. Trofimuk Institute of Geology, Siberian Division, Russian Academy of Sciences, pr. Akademika Koptyuga 3, 630090, Novosibirsk, Russia aut Tecchio L. Laboratori Nazionali di Legnaro, Istituto Nazionali di Fisica Nucleare, Via Romea 4, 35020, Legnaro (PD), Italy aut Inorganic Materials Nauka/Interperiodica 42/6(2006-06-01), 609-616 0020-1685 42:6<609 2006 42 10789 https://doi.org/10.1134/S0020168506060069 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0020168506060069 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhmurikov E. Budker Institute of Nuclear Physics, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 11, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Romanenko A. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 3, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Anikeeva O. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 3, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Gubin K. Budker Institute of Nuclear Physics, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 11, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Burgina E. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Tsybulya S. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 5, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Titov A. Trofimuk Institute of Geology, Siberian Division, Russian Academy of Sciences, pr. Akademika Koptyuga 3, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Tecchio L. Laboratori Nazionali di Legnaro, Istituto Nazionali di Fisica Nucleare, Via Romea 4, 35020, Legnaro (PD), Italy aut NATIONALLICENCE 773 0- Inorganic Materials Nauka/Interperiodica 42/6(2006-06-01), 609-616 0020-1685 42:6<609 2006 42 10789 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer