title: Ð¡ÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÐºÐ¾Ð²ÐºÐ¸ Ð½Ð° Ð±Ð°Ð»Ð» Ð·ÐµÑÐ½Ð° Ð¿ÑÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ð¸Ð· ÑÑÐ°Ð»Ð¸ 08Ð¥18Ð10Ð¢
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: Comparative analysis of the impact of forging technology on the grain score in the production of products from steel 08KH18N10T
Creators: name: ÐÐ¾Ð¿Ð¾Ð², ÐÐ¸ÐºÐ¸ÑÐ°
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: ÐºÐ¾Ð²ÐºÐ°
Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐµÑÑ
Ð½ÐµÑÐ¶Ð°Ð²ÐµÑÑÐ°Ñ ÑÑÐ°Ð»Ñ
Ð±Ð°Ð»Ð» Ð·ÐµÑÐ½Ð°
ÐºÑÑÐ¿Ð½Ð¾Ð·ÐµÑÐ½Ð¸ÑÑÐ¾ÑÑÑ
Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ°
ÑÐµÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
forging
hydraulic press
stainless steel
grain ball
coarseÂ grain
microstructure
recrystallization

description: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ðµ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ, Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÐºÐ¾Ð²ÐºÐ¸ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº ÑÐ¸Ð¿Ð° Ð¿Ð»Ð¸ÑÐ°, Ð´Ð¸ÑÐº, ÑÑÑÐ±Ð½Ð°Ñ Ð´Ð¾ÑÐºÐ° Ð¸Ð· Ð°ÑÑÑÐµÐ½Ð¸ÑÐ½Ð¾Ð¹ Ð¼Ð°ÑÐºÐ¸ ÑÑÐ°Ð»Ð¸ 08Ð¥18Ð10Ð¢ Ð½Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ âÐÐ­Ð-Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸â âÐÐ­Ð-Ð¡Ð¿ÐµÑÑÑÐ°Ð»Ñâ. Ð¦ÐµÐ»ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐµÐ¹, Ð²Ð»Ð¸ÑÑÑÐ¸Ñ Ð½Ð° Ð±Ð°Ð»Ð» Ð·ÐµÑÐ½Ð°. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð´Ð°Ð½Ð½ÑÐµ Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸ ÐºÐ¾Ð²ÐºÐ¸, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ° Ð¾ÐºÐ¾Ð½ÑÐ°Ð½Ð¸Ñ ÐºÐ¾Ð²ÐºÐ¸, ÑÑÐµÐ´Ð½Ð¸Ðµ Ð¾Ð±Ð¶Ð°ÑÐ¸Ñ Ð¸ ÑÐºÐ¾Ð² Ð½Ð° Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¼ Ð²ÑÐ½Ð¾ÑÐµ. ÐÐ¾ÑÐ»Ðµ ÐºÐ¾Ð²ÐºÐ¸ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ»ÑÑÑÐ°Ð·Ð²ÑÐºÐ¾Ð²Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº, Ñ ÑÐµÐ»ÑÑ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ ÐºÑÑÐ¿Ð½Ð¾Ð·ÐµÑÐ½Ð¸ÑÑÐ¾ÑÑÐ¸. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐ¸Ð¹ Ð±Ð°Ð»Ð» Ð·ÐµÑÐ½Ð° Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ°Ñ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸ ÑÑÐ°Ð»Ð¸ 08Ð¥18Ð10Ð¢. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÐ¹ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÐºÐ¾Ð²ÐºÐ¸ Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¼ÐµÐ»ÐºÐ¾Ð·ÐµÑÐ½Ð¸ÑÑÐ¾Ð¹ ÑÑÑÑÐºÑÑÑÑ ÑÑÐ°Ð»Ð¸ Ð¼Ð°ÑÐºÐ¸ 08Ð¥18Ð10Ð¢. Ð­ÑÐ¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð¿ÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ ÐºÐ¾Ð²ÐºÐ¸ Ð´Ð»Ñ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº ÑÐ°ÐºÐ¾Ð³Ð¾ Ð¶Ðµ ÑÐ¸Ð¿Ð°.
description: The research presented in this paper is devoted to the description of the technological process of forging blanks such as plate, disc, pipe board made of austenitic steel grade 08KH18N10T at the production of âÐÐ­Ð-Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸â âÐÐ­Ð-Ð¡Ð¿ÐµÑÑÑÐ°Ð»Ñâ. The purpose of the study was to conduct a comparative analysis of this process with the identification of dependencies affecting the grain score. As part of the study, data were presented with various forging parameters, such as the end temperature of forging, average compression and last-take-out marks. After forging, ultrasonic inspection of the workpieces was carried out in order to detect coarse-graininess. An experiment was also carried out to determine the grain score at different casting temperatures of 08KH18N10T steel. The comparative analysis allows us to determine the optimal parameters of the forging process to obtain a fine-grained structure of steel grade 08KH18N10T. These results can be applied in the development of forging technologies for workpieces of the same type.