Investigation of hot deformation behavior of 20KH13 steel through compression tests
Автор: Akhmedyanov Alexander Maratovich, Antonov Sergey Mikhailovich, Rushchits Sergey Vadimovich
Журнал: Вестник Южно-Уральского государственного университета. Серия: Металлургия @vestnik-susu-metallurgy
Статья в выпуске: 39 (298), 2012 года.
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The hot deformation behavior of a 20Kh13 (0.2 С - 13 Cr) steel was investigated through compression test using Gleeble-3800 thermal-mechanical simulator within the temperature range of 900-1150 °C and the strain rate range of 0.01-10 s -1. The equation of flow stress as a function of Zener-Hollomon parameter Z was obtained. The critical Z value was determined below which dynamic recrystallization may occur during hot deformation.
Hot deformation, dynamic recrystallization, zener hollomon parameter
Короткий адрес: https://sciup.org/147156771
IDR: 147156771
