title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ²Ð°ÑÐºÐ¸ Ð±Ð°ÐºÐ° Ð´ÐµÐ°ÑÑÐ°ÑÐ¾ÑÐ° Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÐÐ-50/25
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: Development of the welding technology of the atmospheric pressure deaerator tank DA-50/25
Creators: name: Ð¡Ð»ÐµÐ¶Ð½ÐµÐ², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
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: 2021
Subjects: ÑÐ²Ð°ÑÐºÐ°
Ð´ÐµÐ°ÑÑÐ°ÑÐ¾Ñ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð°
welding
atmospheric pressure deaerator
technology
quality control

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ±Ð¾ÑÐºÐ¸, ÑÐ²Ð°ÑÐºÐ¸ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð±Ð°ÐºÐ° Ð´ÐµÐ°ÑÑÐ°ÑÐ¾ÑÐ° Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÐÐ-50/25. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸, ÑÐ²Ð°ÑÐºÐµ Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÐºÐµ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ²Ð¾Ð² Ð±Ð°ÐºÐ° ÑÐ¾Ð³Ð»Ð°ÑÐ½Ð¾ ÐÐ 03-584-03, Ñ ÑÑÐµÑÐ¾Ð¼ Ð²ÑÐµÑ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº. ÐÐ°Ð´Ð°ÑÐ¸ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: - Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¾ ÑÐ²Ð°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾ÑÑÐ¸ Ð½Ð¸Ð·ÐºÐ¾Ð»ÐµÐ³Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ ÑÑÐ°Ð»ÐµÐ¹, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð¿ÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ðµ ÑÐ¾ÑÑÐ´Ð¾Ð² ÑÑÐ°Ð»ÑÐ½ÑÑ ÑÐ²Ð°ÑÐ½ÑÑ; - Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸; - Ð²ÑÐ±ÑÐ°ÑÑ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°ÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐ²Ð°ÑÐºÐ¸; - Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°ÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð¸ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ; - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ²Ð°ÑÐºÐ¸; - Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÑÑ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¿Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ²Ð¾Ð² Ð±Ð°ÐºÐ°. ÐÐ»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð°ÐºÐ° Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð² Ð´Ð°Ð½Ð½Ð¾Ð¼ ÑÐ»ÑÑÐ°Ðµ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° ÑÑÐ°Ð»Ñ Ð¼Ð°ÑÐºÐ¸ 14Ð¥ÐÐ¡. ÐÐ°Ð½Ð½Ð°Ñ ÑÑÐ°Ð»Ñ Ð¾Ð±Ð»Ð°Ð´Ð°ÐµÑ Ð³Ð°ÑÐ°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°Ð¼Ð¸ Ð¸ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð¼, Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÑÐµÐ¼Ð¾ÑÑÑÑ ÑÑÑÐ¿ÐºÐ¾Ð¼Ñ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð½Ð¸Ð·ÐºÐ¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ°Ñ Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½Ð¾Ð¹ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸. ÐÐ¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°Ð·Ð¼ÐµÑÑ Ð±Ð°ÐºÐ°, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¿ÑÐ¾Ð²ÐµÑÐºÐ° Ð¿Ð¾ ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ â Ð±Ð°Ðº ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÐµÑ Ð²ÑÐµÐ¼ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼. Ð£ÑÑÐµÐ½Ñ Ð²ÑÐµ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸, Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ðµ Ð½Ð° Ð±Ð°Ðº. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° ÑÐ²Ð°ÑÐºÐ¸ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ ÑÐ²Ð°ÑÐºÐ° Ð² ÑÑÐµÐ´Ðµ ÑÐ³Ð»ÐµÐºÐ¸ÑÐ»Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð° Ð¿ÑÐ¾Ð²Ð¾Ð»Ð¾ÐºÐ¾Ð¹ ÑÐ¿Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ. ÐÑÐ±ÑÐ°Ð½Ð½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÑÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°.
description: The paper considers the technology of assembly, welding and control of the DA-50/25 atmospheric pressure deaerator tank. Calculations were made for the strength and stability of the tank structure in accordance with PB 03-584-03, taking into account all the existing loads. Tasks of the final qualifying work: - analysis of scientific and technical information on the weldability of low-alloy steels used in the construction of steel welded vessels; - to calculate the strength of the tank; - select and justify welding methods; - select the main and auxiliary welding equipment, welding materials; - to develop a welding technology; - to analyze the normative and technical literature on the control of the quality of the tank. For the manufacture of the tank, â14Ð¥ÐÐ¡â steel was chosen as the base metal in this case. This steel has guaranteed mechanical characteristics and chemical composition, high resistance to brittle fracture at low temperatures and increased corrosion resistance. The optimal geometrical dimensions of the tank were selected, the test was made according to the condition of strength and pressure - the tank meets all the requirements. All loads acting on the tank are taken into account. Mechanized carbon dioxide welding with a solid wire was chosen as the main welding method. The selected equipment and welding consumables satisfy the requirements of the technological process.