Selection of optimal path of strain rate change in the process of multistage hot deformation under the condition of the equal duration of stages

Volodymyr O. Kraievskyi; Volodymyr M. Mykhalevych; Yurii V. Dobranyuk; Daniel Sawicki; Kanat Mussabekov

doi:10.1117/12.2501490

1 October 2018 Selection of optimal path of strain rate change in the process of multistage hot deformation under the condition of the equal duration of stages

Volodymyr O. Kraievskyi, Volodymyr M. Mykhalevych, Yurii V. Dobranyuk, Daniel Sawicki, Kanat Mussabekov

Author Affiliations +

Proceedings Volume 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018; 108084T (2018) https://doi.org/10.1117/12.2501490
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 2018, Wilga, Poland

Abstract

For solving the problem of rate mode of multistage hot deformation optimization in order to reduce the impact of the stages number on the structure of a nonlinear programming problem, it is suggested to search the solution in the form of multistage rate change with the equal duration of stages and with rate change by the path, set by polynomial and exponential functions.

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Volodymyr O. Kraievskyi, Volodymyr M. Mykhalevych, Yurii V. Dobranyuk, Daniel Sawicki, and Kanat Mussabekov "Selection of optimal path of strain rate change in the process of multistage hot deformation under the condition of the equal duration of stages", Proc. SPIE 10808, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, 108084T (1 October 2018); https://doi.org/10.1117/12.2501490

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