Long-term strength criterion based on V. V. Novozhilov concept of loosening
R. A. Arutyunyan
Izvestiya MGTU MAMI ›› 2015, Vol. 9 ›› Issue (2-4) : 13 -18.
Long-term strength criterion based on V. V. Novozhilov concept of loosening
The kinetic equation for the rate of creep parameter of continuity and long-term strength criterion was formulated on the basis of experimental studies results of density changes in high-temperature creep of metals and taking into account the law of conservation of mass. A comparative analysis of obtained solutions with the relevant results was made according to Kachanova-Rabotnova concept of damage.
V. V. Novozhilov concept of loosening / law of conservation of mass / metallic materials / high-temperature creep / parameter of continuity and damage / long-term strength / thermal fragility
Arutyunyan R.A.
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