Email this article Specific Features of the Response of Cerium to Pulsed Actions
- Authors: Atroshenko S.A.1, Zubareva A.N.2, Morozov V.A.3, Savenkov G.G.4, Utkin A.V.2
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Affiliations:
- Institute of Problems of Mechanical Engineering
- Institute of Problems of Chemical Physics
- St. Petersburg State University
- St. Petersburg State Technological Institute (Technical University)
- Issue: Vol 60, No 2 (2018)
- Pages: 238-243
- Section: Metals
- URL: https://bakhtiniada.ru/1063-7834/article/view/202000
- DOI: https://doi.org/10.1134/S106378341802004X
- ID: 202000
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Abstract
Experimental studies of cerium at high rates and nanosecond durations of action have been performed. The isomorphic phase transition was studied upon shock compression. The spall strength of cerium has been determined. Cerium demonstrates anomalous compressibility upon dynamic loading. Stress waves dampen under action of a high-current electron beam due to the energy dissipation during fragmentation and twinning.
About the authors
S. A. Atroshenko
Institute of Problems of Mechanical Engineering
Author for correspondence.
Email: satroshe@mail.ru
Russian Federation, Bol’shoi pr. Vasul’evskogo Ostrova 61, St. Petersburg, 199178
A. N. Zubareva
Institute of Problems of Chemical Physics
Email: satroshe@mail.ru
Russian Federation, pr. Akad. Semenova 1, Chernogolovka, Moscow oblast, 142432
V. A. Morozov
St. Petersburg State University
Email: satroshe@mail.ru
Russian Federation, Staryi Peterhof, St. Petersburg, 198504
G. G. Savenkov
St. Petersburg State Technological Institute (Technical University)
Email: satroshe@mail.ru
Russian Federation, Moskovsky pr. 26, St. Petersburg, 190013
A. V. Utkin
Institute of Problems of Chemical Physics
Email: satroshe@mail.ru
Russian Federation, pr. Akad. Semenova 1, Chernogolovka, Moscow oblast, 142432
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