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Deformation and damage of Fe-Cr steels in a wide temperature range V. A. Skripnyak, N. V. Skripnyak, V. V. Skripnyak, E. G. Skripnyak

Contributor(s): Skripnyak, Nataliya V | Skripnyak, Vladimir V | Skripnyak, Evgeniya G | Skripnyak, Vladimir AMaterial type: ArticleArticleSubject(s): деформации | механические свойства | высокохромистые стали | магниево-алюминиевые сплавыGenre/Form: статьи в сборниках Online resources: Click here to access online In: M2D2017 : proceedings of the 7th International Conference on Mechanics and Materials in Design (Albufeira/Portugal, 11-15 June 2017) P. 1763-1772Abstract: The deformation and damage of a high chromium steels in a wide temperature range was studied by numerical simulation method. A model was proposed to predict the deformation and damage of high chromium steels at a quasi-static loading within the temperature range from 295 K to 1100 K. The model takes into consideration mechanisms of hardening and softening high chromium steels in a wide temperature range. It is shown that the ductility of high-chromium steels increases proportional to temperature in the range from 750 K to 1100 K in connection with the growth of precipitates of α’-phase.
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The deformation and damage of a high chromium steels in a wide temperature range was
studied by numerical simulation method. A model was proposed to predict the deformation
and damage of high chromium steels at a quasi-static loading within the temperature range
from 295 K to 1100 K. The model takes into consideration mechanisms of hardening and
softening high chromium steels in a wide temperature range. It is shown that the ductility of
high-chromium steels increases proportional to temperature in the range from 750 K to 1100
K in connection with the growth of precipitates of α’-phase.

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