title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾ -Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÑÐ¸ Ð³Ð¾ÑÑÑÐµÐ¹ Ð¿ÑÐ¾ÐºÐ°ÑÐºÐµ ÑÐµÐ»ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ Ð½Ð° ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½Ð¾Ð¼ ÑÐµÐ»ÑÑÐ¾Ð±Ð°Ð»Ð¾ÑÐ½Ð¾Ð¼ ÑÑÐ°Ð½Ðµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Analysis of temperature and deformation parameters during hot rolling of a rail profile on a universal rail rolling mill
Creators: name: ÐÐ¾Ð»ÑÐºÐ¾Ð², Ð¡Ð°Ð²ÐµÐ»Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÐºÐ°ÑÐ°
Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ
ÑÑÐ¸Ð»Ð¸Ðµ Ð¿ÑÐ¾ÐºÐ°ÑÐ°
ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð´Ð²Ð¾Ð¹Ð½Ð¸Ðº
Ð²ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ
ÑÐµÐ»ÑÑÐ°
rolling modeling
finite element method
mathematical model
rolling force
digital double
verification
rail

description: ÐÐ¾ÑÑÑÐ°Ñ Ð¿ÑÐ¾ÐºÐ°ÑÐºÐ° ÑÐµÐ»ÑÑÐ¾Ð² ÑÐ²Ð»ÑÐµÑÑÑ Ð¼Ð½Ð¾Ð³Ð¾ÑÑÐ°Ð´Ð¸Ð¹Ð½ÑÐ¼ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð¼ ÑÐµÑÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¸ Ð²ÑÐ´ÐµÑÐ¶ÐºÐ¸ Ð¼ÐµÐ¶Ð´Ñ Ð¿ÑÐ¾ÑÐ¾Ð´Ð°Ð¼Ð¸. ÐÑÐ¸ ÐºÐ°Ð¶Ð´Ð¾Ð¼ ÑÑÐ°Ð¿Ðµ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ ÑÐµÑÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ñ, Ð·Ð°Ð²Ð¸ÑÑÑÐ¸Ð¼Ð¸ Ð¾Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ, ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð¸ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸ ÐºÐ°Ð¶Ð´Ð¾Ð¼ Ð¿ÑÐ¾ÑÐ¾Ð´Ðµ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¿Ð°ÑÐ·Ñ Ð¼ÐµÐ¶Ð´Ñ Ð¿ÑÐ¾ÑÐ¾Ð´Ð°Ð¼Ð¸. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¼ÐµÑÐ¾Ð´Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¿Ð°ÐºÐµÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ DEFORM 3D Ð´Ð»Ñ ÑÐ°ÑÑÑÑÐ° Ð¿ÑÐ¾ÐºÐ°ÑÐ° Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐµÐ»ÑÑÑ. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð² ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ð¸ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¾Ð¹Ð½Ð¸ÐºÐ° ÑÐµÐ»ÑÑÑ Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¸ ÐµÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ Ð´Ð»Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¹ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐ¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð° Ð² Ð¿Ð¾Ð´Ð¾Ð±Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ°Ñ. ÐÐ°Ð´Ð°ÑÐ° ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð² Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÑÐ¸ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ° Ð¿ÑÐ¾ÐºÐ°ÑÐ° (Ð¿Ð¾ ÐºÐ°Ð¶Ð´Ð¾Ð¼Ñ ÑÐµÑÐµÐ½Ð¸Ñ).Â  Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð´Ð»Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ð¿Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ñ ÑÐµÐ»ÑÑÐ¾Ð² Ð¼Ð¾Ð¶Ð½Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑÑ Ð¼ÐµÑÐ¾Ð´ ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ ÐºÐ¾Ð¿Ð¸Ñ ÑÐµÐ»ÑÑÑ Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÐµÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸, Ð±ÑÐ»Ð° Ð²ÑÑÐ²Ð»ÐµÐ½Ð° ÑÐ°Ð·Ð½Ð¸ÑÐ° ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð´Ð¾ Ð¸ Ð¿Ð¾ÑÐ»Ðµ Ð¿ÑÐ¾ÐºÐ°ÑÐ° Ð¸ Ð¿Ð¾ÑÑÐ°Ð¿Ð½Ð°Ñ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· Ð² Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ´Ðµ, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð²ÑÑÐ²Ð»ÑÑÑ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÐ°ÑÑÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð´Ð¾ Ð½Ð°ÑÐ°Ð»Ð° ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð¢Ð°ÐºÐ¶Ðµ ÑÑÐ¾ Ð¿Ð¾Ð¼Ð¾Ð¶ÐµÑ ÑÐ½Ð¸Ð·Ð¸ÑÑ ÑÐ¸ÑÐºÐ¸ Ð¸ Ð¸Ð·Ð±ÐµÐ¶Ð°ÑÑ Ð´Ð¾ÑÐ¾Ð³Ð¾ÑÑÐ¾ÑÑÐ¸Ñ Ð¾ÑÐ¸Ð±Ð¾Ðº.
description: Hot rolling of rails is a multi-stage process of alternating plastic deformation and holding between passes. At each stage, the hardening and softening processes alternate, depending on the temperature, degree and rate of deformation during each pass, as well as on the pause time between passes. In this paper, the features of the method of applying mathematical modeling in the DEFORM 3D software package for calculating the rolling of the rail model are considered. The purpose of the work is to create a digital double of the rail and compare its characteristics with the existing one for further implementation of this method in similar projects. The task is to simulate three rental options (for each section). As a result of the study, it was revealed that the method of finite element modeling can be used to optimize rail production projects. During the work, a digital copy of the rail was created and its characteristics were obtained. In the process of implementing the mathematical model, the temperature difference before and after rolling and step-by-step deformation were revealed. The presented method allows for analysis in a virtual environment, which allows you to identify potential problems and optimize the calculation of the model before the start of physical implementation. It will also help reduce risks and avoid costly mistakes.