title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¦ÐÐ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð¸Ð· ÑÐ°Ð·Ð½Ð¾ÑÐ¾Ð´Ð½ÑÑ ÑÑÐ°Ð»ÐµÐ¹ Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸ÐµÐ¼ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¸ Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹
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: DDevelopment of welding technology for a steam turbine HPC housing made of dissimilar steels to achieve high quality and mechanical properties of welded joints
Creators: name: ÐÐ¸Ð½Ð¾Ð³ÑÐ°Ð´Ð¾Ð², ÐÐµÐ½Ð¸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: 2020
Subjects: ÐÑÐ¾Ð¼Ð½Ð°Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°
Ð¡Ð²Ð°ÑÐ½ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ²Ñ
ÐÐ°ÑÐ¾Ð²ÑÐµ ÑÑÑÐ±Ð¸Ð½Ñ
Ð¡ÑÐ°Ð»Ñ Ñ ÑÐ¾Ð¼Ð¸ÑÑÐ°Ñ
ÐÐ°Ð¿Ð»Ð°Ð²ÐºÐ°
Ð¡ÑÐ°Ð»Ñ Ñ ÑÐ¾Ð¼Ð¾Ð¼Ð¾Ð»Ð¸Ð±Ð´ÐµÐ½Ð¾Ð²Ð°Ñ

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¦ÐÐ Ð¸Ð· Ð´Ð²ÑÑ Ð¾ÑÐ»Ð¸Ð²Ð¾Ðº, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½ÑÐµ ÑÐ²Ð°ÑÐ½ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¸ Ð´Ð¾Ð»Ð³Ð¸Ð¹ ÑÑÐ¾Ðº ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ¸Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸: 1. ÐÐ½Ð°Ð»Ð¸Ð· Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ ÑÐ²Ð°ÑÐºÐ¸ ÑÐ°Ð·Ð½Ð¾ÑÐ¾Ð´Ð½ÑÑ ÑÑÐ°Ð»ÐµÐ¹ Ð² Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐµ, ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¼ ÑÐ¾ÑÑÐ°Ð²Ðµ, ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ñ Ð¸ ÑÐ²Ð°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾ÑÑÐ¸ ÑÑÐ°Ð»ÐµÐ¹. 2. Ð¢ÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð² Ðº Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼, ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐ¼ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°Ð¼, ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸ÑÐ¼ ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹, Ðº ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ¼, Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ñ Ð¸ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ, ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐ¼ ÑÐ°Ð±Ð¾ÑÐ°Ð¼ Ð² Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐµ. 3. ÐÐ½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¸ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¦ÐÐ. 4. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¦ÐÐ. Ð Ð°Ð±Ð¾ÑÐ° Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° Ð±Ð°Ð·Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð·Ð°Ð½Ð¸Ð¼Ð°ÑÑÐ¸Ð¼Ð¸ÑÑ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð´Ð»Ñ ÐÐ­Ð¡ Ð³Ð´Ðµ ÑÐ¾Ð±Ð¸ÑÐ°Ð»Ð°ÑÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°: ÐÐ½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸, Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸, ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ¸Ðµ Ð½Ð° ÑÐµÐ³Ð¾Ð´Ð½ÑÑÐ½Ð¸Ð¹ Ð´ÐµÐ½Ñ Ð´Ð»Ñ Ð½Ð¾Ð²ÑÑ Ð¼ÐµÑÐ°Ð»Ð»Ð¾ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹, Ð¼ÐµÑÐ¾Ð´Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸ Ð´Ð»Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¦ÐÐ Ð´Ð»Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ ÐÐ­Ð¡ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ²Ð°ÑÐºÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð½ÑÑÐ¾ ÑÐµÑÐµÐ½Ð¸Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð´Ð»Ñ ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸ Ð¦ÐÐ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð¸Ð· ÑÐ°Ð·Ð½Ð¾ÑÐ¾Ð´Ð½ÑÑ ÑÑÐ°Ð»ÐµÐ¹.
description: This work is devoted to the development of a technology for welding the CVP casing of two castings, which will provide reliable welded joints and a long service life. Tasks that were solved during development: 1. Analysis of the scientific and technical literature on the welding of dissimilar steels in nuclear energy, chemical composition, properties and weldability of steels. 2. Requirements of regulatory documents for basic welding materials, designs of welded joints, technology, equipment, personnel and control, welding work in nuclear energy. 3. Analysis of the design and operating conditions of the CVP enclosure. 4. Development of technology for assembly and welding of the CVP case. The work was carried out on the basis of enterprises engaged in power equipment for nuclear power plants where a significant part of the actual material was collected: structural analysis, equipment for assembly and welding, welding materials used today for new metal structures, assembly and welding control methods for power equipment. As a result, the possibility of manufacturing the design of the CVP for a steam turbine of a nuclear power plant using welding was analyzed. Based on the analysis, it was decided to develop a technology for the assembly and welding of a highpressure cylinder of a steam turbine from dissimilar steels.