Statistical regularities of alumina fragmentation under uniaxial compression at room and liquid nitrogen temperatures / Lyapunova E.A., Davydova M.M., Zaitzev D.V., Panfilov P.E. // AIP Conference Proceedings. - 2016. - V. 1785, l. .

ISSN:
0094243X
Type:
Conference Paper
Abstract:
Uniaxial compression tests of cylindrical alumina samples were carried out at room and liquid nitrogen temperatures. An increase in the fracture toughness of samples deformed at low temperature was accompanied by the intensification of fragmentation. Fragment area distribution and fragment mass distribution were built for both temperatures. The first inflection points on the graphs testify to the presence of structural scaling, which governs the fragmentation of alumina samples. © 2016 Author(s).
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DOI:
10.1063/1.4967090
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85013197082&doi=10.1063%2f1.4967090&partnerID=40&md5=c11b38f91adb7482f48946bd97f7b8e3
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Art. No. 040033
Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-85013197082&doi=10.1063%2f1.4967090&partnerID=40&md5=c11b38f91adb7482f48946bd97f7b8e3
Affiliations Institute of Continuous Media Mechanics, 1 Ak. Koroleva str., Perm, Russian Federation; Ural Federal University, 48 Kuibysheva str., Ekaterinburg, Russian Federation
Funding Details 14-19-01173, RSF, Russian Science Foundation; 15-19-10007, RSF, Russian Science Foundation
Funding Text The experimental study of alumina samples was supported by the Russian Science Foundation grant No. 15-19-10007 (LEA, ZD, PP), while the analysis of fragmentation was carried out under financial support from the Russian Science Foundation, grant No. 14-19-01173 (DMM).
References Zaytsev, D., Panfilov, P., (2014) Mater. Sci. Eng. C, 43, pp. 607-613; Zaytsev, D., Panfilov, P., (2014) Mater. Sci. Eng. C, 42, pp. 48-51; Zaytsev, D., Ivashov, A.S., Mandra, J.V., Panfilov, P., (2014) Mater. Sci. Eng. C, 41, pp. 83-90; Davydova, M., Uvarov, S., Chudinov, V., (2015) Appl. Mech. Mater., 784, pp. 468-475; Davydova, M., Uvarov, S., Naimark, O., (2016) Phys. Mesomechanics, 19, pp. 86-92
Correspondence Address Lyapunova, E.A.; Institute of Continuous Media Mechanics, 1 Ak. Koroleva str., Russian Federation; email: lyapunova@icmm.ru
Editors Gorkunov E.S.Ramasubbu S.Panin V.E.
Publisher American Institute of Physics Inc.
Conference name 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
Conference date 16 May 2016 through 20 May 2016
Conference code 126244
ISBN 9780735414471
Language of Original Document English
Abbreviated Source Title AIP Conf. Proc.
Source Scopus