TY - GEN

T1 - Multiscale models describing influence of small hydrogen concentrations on strength and other mechanical properties of materials

AU - Indeitsev, D.A.

AU - Belyaev, A.K.

AU - Polyanskiy, V.A.

AU - Sukhanov, A.A.

PY - 2009

Y1 - 2009

N2 - Novel approach to modeling the solids with account for the influence of hydrogen on the properties of free surface on monocrystals of various scales is suggested. Application of two-continuum models to describing multiscale materials, e.g. steels with nanostructures and/or nanostructural films allows obtaining adequate results which describe SMART-influence on properties of these structures. In contrast to the homogeneous materials, the nanocrystal materials in the presence of hydrogen demonstrate stabilization of their properties as hydrogen decreases the surface energy of crystals in material and prevent their increasing up to the microsize.

AB - Novel approach to modeling the solids with account for the influence of hydrogen on the properties of free surface on monocrystals of various scales is suggested. Application of two-continuum models to describing multiscale materials, e.g. steels with nanostructures and/or nanostructural films allows obtaining adequate results which describe SMART-influence on properties of these structures. In contrast to the homogeneous materials, the nanocrystal materials in the presence of hydrogen demonstrate stabilization of their properties as hydrogen decreases the surface energy of crystals in material and prevent their increasing up to the microsize.

M3 - статья в сборнике материалов конференции

SN - 978-3-902544-02-5

BT - Proceedings of the 26-th Danubia-Adria Symposium on Advances in Experimental Mechanics.

ER -