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纳米力学科学与技术:国际期刊
ESCI SJR: 0.228 SNIP: 0.484 CiteScore™: 0.37

ISSN 打印: 2572-4258
ISSN 在线: 2572-4266

纳米力学科学与技术:国际期刊

Formerly known as Nanomechanics Science and Technology: An International Journal

DOI: 10.1615/NanomechanicsSciTechnolIntJ.v1.i3.10
pages 187-210

THE ROLE OF THE SCALE FACTOR IN ESTIMATION OF THE MECHANICAL PROPERTIES OF COMPOSITE MATERIALS WITH NANOFILLERS

Yuri G. Yanovsky
Institute of Applied Mechanics, Russian Academy of Sciences, 7 Leningradsky Ave., Moscow, 125040, Russia
H. H. Valiev
Institute of Applied Mechanics, Russian Academy of Sciences, 7 Leningradskii Ave., Moscow, 125040, Russia
Yu. V. Kornev
Institute of Applied Mechanics, Russian Academy of Sciences, 7 Leningradsky Ave., Moscow, 125040, Russia
Yulia N. Karnet
Institute of Applied Mechanics, Russian Academy of Sciences, 7 Leningradsky Ave., Moscow, 125040, Russian Federation
O. V. Boiko
Institute of Applied Mechanics, Russian Academy of Sciences, Moscow, Russia
K. P. Kosichkina
Institute of Applied Mechanics, Russian Academy of Sciences, Moscow, Russia
O. B. Yumashev
Institute of Applied Mechanics, Russian Academy of Sciences, Moscow, Russia

ABSTRACT

Using the methods of probe microscopy and nanoindentation, the physicomechanical properties of elastomer composites, which include nanodimensional particles of various kinds of fillers, have been investigated by strength macrotests. In the mode of the surface topography, phase contrast, and force modulation the nanostructure of filled composites and the distribution of the aggregates of filler particles in a matrix have been studied, and for the first time in the course of direct experiments estimation of the structural and mechanical parameters of the interphase layers of such kind of objects has been made. A comparison with the properties of microfilled elastomer composites was carried out. The evaluation of the scale factor in deformation in connection with the recorded strength parameters of the medium has been performed.