title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð¿ÑÐ¾ÑÐ½ÑÑ Ñ Ð¾Ð»Ð¾Ð´Ð½Ð¾Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ ÑÐ¸ÑÐ°Ð½Ð¾Ð²ÑÑ ÑÑÑÐ± Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸
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: Features of the technology of manufacturing high-strength cold-formed pipes and the study of the characteristics of their serviceability
Creators: name: Ð¡Ð¾ÑÐ½Ð¸ÐºÐ¾Ð², Ð¤ÐµÐ´Ð¾Ñ
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: Ð¢ÑÑÐ±Ñ ÑÐ¸ÑÐ°Ð½Ð¾Ð²ÑÐµ
Ð¢Ð¸ÑÐ°Ð½Ð¾Ð²ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ
Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ°
Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÑÐµÐ¼Ð¾ÑÑÑ
ÑÐ²Ð°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾ÑÑÑ
manufacturing technology
microstructure
mechanical properties
deformability
weldability

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description: This work is devoted to the study of manufacturing technology of high-strength cold-formed titanium tubes and determination of their serviceability characteristics as applied to heat-exchange equipment and other structures. The tasks that were solved in the course of the study are: 1) Analysis of the existing technological sequence of manufacturing of seamless cold-formed titanium alloy seamless pipes and identification of features when using high-strength alloys; 2) Study of the manufacturing technology of seamless cold-formed pipes from high-strength titanium alloy 5B and justification of the necessary number of redesigns and annealing; 3) Study of microstructure, mechanical properties and serviceability characteristics of seamless cold-formed pipes from high-strength titanium alloy 5B; 4) Investigation of welded joints of seamless cold-formed pipes from high-strength titanium alloy 5B, their microstructure and mechanical properties; 5) Analysis of the possibility of application of seamless high-strength cold-formed tubes from titanium alloy 5B in heat-exchange and other equipment. The work was carried out on the basis of the NRC âKurchatov Instituteâ â CRISM âPrometeyâ, where the results of the study of microstructure and mechanical properties of pipes, analysis of chemical composition and deformation ability of pipes and assessment of weldability of butt welded joint of pipes were obtained. As a result, the possibility of using seamless cold-formed pipes made of high-strength titanium alloy 5B in sizes Ã18Ã2 mm and Ã32Ã2 mm in heat-exchange and other equipment was analyzed.