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Abstract <p>High-temperature plastometric studies of the mechanical properties of SHKh5-Sh steel in the temperature range of 1050–1250°С are performed on the multifunctional physical modeling complex Gleeble. Based on the results of the studies, the heating temperature of the blanks is determined at 1170°С, for the metal transition to a plastic state. The heating temperatures of the blanks for metal deformation during rolling in the elastic-plastic state are determined, which should occur at initial metal heating temperatures of 1120–1150°С. When rolling blanks at these temperatures, a fine-grained structure and increased mechanical properties of finished metal products are achieved.</p>

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Rolling Temperature Optimization for Steel ShKh15-Sh

  • 期刊论文

  • 发表日期：

    2025年4月1日

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  • M. E. Getmanova,
  • O. V. Gladysheva,
  • O. V. Livanova,
  • N. O. Livanova,
  • A. N. Nikulin,
  • G. A. Filippov

摘要

Abstract

High-temperature plastometric studies of the mechanical properties of SHKh5-Sh steel in the temperature range of 1050–1250°С are performed on the multifunctional physical modeling complex Gleeble. Based on the results of the studies, the heating temperature of the blanks is determined at 1170°С, for the metal transition to a plastic state. The heating temperatures of the blanks for metal deformation during rolling in the elastic-plastic state are determined, which should occur at initial metal heating temperatures of 1120–1150°С. When rolling blanks at these temperatures, a fine-grained structure and increased mechanical properties of finished metal products are achieved.