title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ° Ð¸Ð· ÑÑÐ°Ð»Ð¸ 08Ð¥18Ð10
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 welding technology for a heat exchanger made of steel 08X18H10
Creators: name: ÐÐ¸ÑÐ¸Ð½, ÐÐ²Ð°Ð½
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: ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð½ÑÐ¹ Ð°Ð¿Ð¿Ð°ÑÐ°Ñ
Ð°ÑÐ³Ð¾Ð½Ð¾Ð´ÑÐ³Ð¾Ð²Ð°Ñ ÑÐ²Ð°ÑÐºÐ°
Ð½ÐµÑÐ¶Ð°Ð²ÐµÑÑÐ°Ñ ÑÑÐ°Ð»Ñ
Ð°ÑÑÑÐµÐ½Ð¸ÑÐ½Ð°Ñ ÑÑÐ°Ð»Ñ
heat exchanger
argon-welding welding
stainless steel
austenitic steel

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description: This work is devoted to the development of manufacturing technology of a heat exchanger using a type of welding such as non-consumable electrode welding in a protective gas environment. In the theoretical part of the work, the issues of weldability of austenitic steels, problems that may be encountered during welding, are considered. The materials with which it is necessary to weld the material, as well as welding modes, are considered. The methods and materials for welding steel 08X18H10 are analyzed. Designs such as heat exchangers, the principle of their operation on the example of a shell-and-tube heat exchanger, which is considered their most common type, were also considered. In the experimental part of the work, the assembly and welding progress of a specific heat exchanger, namely, a diesel cooler of the D6 type, was described. The emphasis was placed on fastening pipes in tube sheets, because this unit is considered the most loaded and, most often, the first to fail. The equipment with which welding was performed, as well as the standards for controlling the finished product, were exam.