Research output: Contribution to journal › Article › peer-review
Influence of the kinetics of processes on the behavior of thin structures in a continuous media. / Indeitsev, D. A.; Semenov, B. N.
In: Reviews on Advanced Materials Science, Vol. 13, No. 1, 01.11.2006, p. 85-91.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Influence of the kinetics of processes on the behavior of thin structures in a continuous media
AU - Indeitsev, D. A.
AU - Semenov, B. N.
PY - 2006/11/1
Y1 - 2006/11/1
N2 - Hydrogen embrittlement of materials is one of the important factors at an estimation of serviceability of designs. In spite of the fact that many works are devoted to research of hydrogen influence on properties of metals and alloys, there are enough 'white' spots in this problem, in particular, the influence of kinetic processes inside a material, giving rise to hydrogen redistribution, on the basic strength characteristics at static and dynamic loading. Absence of authentic mechanical model, which description is based on the basic fundamental principles of rational mechanics, makes a problem rather actual, since, inherently, presence of such model would allow to describe influence of internal kinetics on macroparameters of a material, what is today extremely important in view of huge amount of hypotheses which are ready to confirm only concrete experiments and do not allow to use them in other cases. Present work offers the model based on experimental data on decrease in break energy of internuclear bonds at landing particles of hydrogen, i.e. decrease in a level of free energy. The offered model allows to explain the localization of hydrogen in the field of the increased concentration of stresses and change of material properties.
AB - Hydrogen embrittlement of materials is one of the important factors at an estimation of serviceability of designs. In spite of the fact that many works are devoted to research of hydrogen influence on properties of metals and alloys, there are enough 'white' spots in this problem, in particular, the influence of kinetic processes inside a material, giving rise to hydrogen redistribution, on the basic strength characteristics at static and dynamic loading. Absence of authentic mechanical model, which description is based on the basic fundamental principles of rational mechanics, makes a problem rather actual, since, inherently, presence of such model would allow to describe influence of internal kinetics on macroparameters of a material, what is today extremely important in view of huge amount of hypotheses which are ready to confirm only concrete experiments and do not allow to use them in other cases. Present work offers the model based on experimental data on decrease in break energy of internuclear bonds at landing particles of hydrogen, i.e. decrease in a level of free energy. The offered model allows to explain the localization of hydrogen in the field of the increased concentration of stresses and change of material properties.
UR - http://www.scopus.com/inward/record.url?scp=33947547537&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33947547537
VL - 13
SP - 85
EP - 91
JO - Reviews on Advanced Materials Science
JF - Reviews on Advanced Materials Science
SN - 1606-5131
IS - 1
ER -
ID: 41522590