title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¾ÑÐ¿ÑÑÐºÐ° Ð½Ð° ÑÑÑÑÐºÑÑÑÑ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð±ÐµÐ¹Ð½Ð¸ÑÐ½Ð¾-Ð¼Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ½Ð¾Ð¹ ÑÑÐ°Ð»Ð¸ Ð¿Ð¾ÑÐ»Ðµ Ð¿ÐµÑÐ½Ð¾Ð¹ Ð·Ð°ÐºÐ°Ð»ÐºÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Influence of tempering temperature on the structure and properties of bainitic-martensitic steel after furnace hardening
Creators: name: ÐÐ¸ÑÑÑÐ¸Ð½ÑÐºÐ°Ñ, ÐÐ»ÐµÐ½Ð°
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: 2022
Subjects: Ð¡ÑÐ°Ð»Ñ
Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾Ð¼ÐµÑÑÐµ gleeble-3800
Ð½Ð¸Ð·ÐºÐ¾ÑÐ³Ð»ÐµÑÐ¾Ð´Ð¸ÑÑÐ°Ñ Ñ ÑÐ¾Ð¼Ð¾Ð½Ð¸ÐºÐµÐ»ÑÐ¼Ð¾Ð»Ð¸Ð±Ð´ÐµÐ½Ð¾Ð²Ð°Ñ ÑÑÐ°Ð»Ñ
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gleeble-3800 simulation
low-carbon chromonikel molybdenum steel
rolling
hardening and tempering
structure
mechanical properties

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description: Topic of the final qualification work: "Influence of tempering temperature on the structure and properties of bainitic-martensitic steel after furnace hardening". This work is devoted to the study of the relationship between the structure and mechanical characteristics depending on the modes of hot plastic deformation, subsequent quenching and high-temperature tempering of rolled sheets made of chromium-nickel-molybdenum steel. The analysis of domestic and foreign materials in the field of research of steel grade AB2-1 was carried out. The microstructure of steel was studied after testing on a Gleeble-3800 plastometer and the microhardness was measured. The influence of quenching and tempering temperatures after processing in laboratory and industrial conditions on the structure and mechanical properties of steel has been established. The result of the work is the proposed recommendations on the choice of modes of heat treatment of 15 mm sheet metal in industrial conditions. The work was carried out at the scientific and technical base of the National Research Center "Kurchatov Institute" - the Central Research Institute of KM "Prometey" and PJSC "Magnitogorsk Iron and Steel Works".