title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð½Ð° Ñ Ð°ÑÐ°ÐºÑÐµÑ ÑÐ¾ÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð¿ÑÐ¸ Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸
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: Influence of rheological properties on the character of metal formation under plastic deformation
Creators: name: ÐÐ¸Ð»ÑÐºÐ¾Ð², ÐÐ¼Ð¸ÑÑ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: 2023
Subjects: ÑÐµÐ¾Ð»Ð¾Ð³Ð¸Ñ
Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐ°ÑÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð² DEFORM
rheology
plastic deformation
mechanical properties
stretching diagram
modeling in DEFORM

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ². ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐ°ÑÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·ÑÐ° Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¾Ð¼ ÑÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ²; 2. ÐÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ Ð¾ÑÐµÐ½ÐºÑ ÑÐ¾ÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ° Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÑÐµÑÐ¸Ð½ Ð¿ÑÐ¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ ÑÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸; 3. ÐÐ½Ð°Ð»Ð¸Ð· Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð² Ð¾Ð±ÑÐ°Ð·ÑÐ°Ñ Ð¿ÑÐ¸ ÑÐ°ÑÑÑÐ¶ÐµÐ½Ð¸Ð¸. Ð¡Ð¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°; 4. ÐÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ Ð¾ÑÐµÐ½ÐºÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÐºÑÐ¸ÑÐµÑÐ¸Ñ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð² Ð¡ÐÐ±ÐÐ£ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾, Ð³Ð´Ðµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ², Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð½Ð° Gleeble Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð². Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð¾ÑÐµÐ½ÐµÐ½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ¸Ð¿Ð¾Ð² ÑÐµÐ¾Ð»Ð¾Ð³Ð¸Ð¸, ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¸ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¼ÐµÑÐ°Ð»Ð» Ð¿ÑÐ¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸ÑÑ. Ð ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¸Ð´Ñ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ð¹ Ð¸ Ð¾Ñ ÑÐµÐ³Ð¾ Ð¾Ð½Ð¸ Ð·Ð°Ð²Ð¸ÑÑÑ. Ð­ÑÐ¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð°ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ðµ Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð´ÐµÑÐµÐºÑÐ¾Ð² Ð² Ð¼ÐµÑÐ°Ð»Ð»Ðµ Ð¸ Ð¿ÑÐµÐ´Ð¾ÑÐ²ÑÐ°ÑÐµÐ½Ð¸ÑÑ Ð¸Ñ.
description: This subject is devoted to the study of the influence of rheological properties. Tasks that were solved during the study: 1. Development of a finite element model of stretching of a cylindrical sample with different rheological properties; 2. To evaluate the formation, as well as the nature of the formation and development of cracks when testing materials with different rheological properties; 3. Analysis of the stress-strain state in samples under tension. Comparison of simulation and experimental data; 4. Perform an assessment of the impact of the limit value of the destruction criterion. The work was carried out at Peter the Great SPbPU, where rheological properties were studied, Gleeble tests and sample modeling were carried out. As a result of the work, the influence of rheology types, temperature and strain rate on the metal during testing was evaluated. And also the types of destruction and what they depend on were considered. These studies provide a detailed understanding of the possible processes of occurrence of defects in the metal and their prevention.