title: Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÐºÐ¾ÑÐ¿ÑÑÐ° ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð½Ð¸ÐºÐ° Ð¸Ð· ÑÑÐ°Ð»Ð¸ 12Ð
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: Technological process of assembly and welding of a heat exchanger made of 12K steel
Creators: name: ÐÐ¾Ð¶ÑÐµÐ²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸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Ð¾ÑÐ½ÑÐ¹ Ð°Ð¿Ð¿Ð°ÑÐ°Ñ
ÑÐ²Ð°ÑÐ¾ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð²Ð¾Ð»Ð¾ÐºÐ°
ÑÐ²Ð°ÑÐºÐ°
ÑÑÐ°Ð»Ñ
ÑÐµÐ¶Ð¸Ð¼ ÑÐ²Ð°ÑÐºÐ¸
ÑÐ²Ð°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾ÑÑÑ
welding machine
welding wire
welding
steel
welding mode
weldability

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÑÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð½Ð¸ÐºÐ° Ð¸Ð· ÑÑÐ°Ð»Ð¸ 12Ð. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: 1. ÐÐ¿Ð¸ÑÐ°Ð½ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¾ÑÑÐ°Ð² ÑÑÐ°Ð»Ð¸ 12Ð, Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° ÐµÐµ ÑÐ²Ð°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾ÑÑÑ. 2. ÐÐ¿Ð¸ÑÐ°Ð½Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐ²Ð°ÑÐºÐ¸ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ Ð¸ Ð²ÑÐ±ÑÐ°Ð½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð± ÑÐ²Ð°ÑÐºÐ¸ Ð¿Ð»Ð°Ð²ÑÑÐ¸Ð¼ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð¾Ð¼ ÐºÐ°Ðº ÑÐ°Ð¼ÑÐ¹ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐ¹, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ð¹ ÑÑÐµÐ±ÑÐµÐ¼Ð¾Ðµ ÐºÐ°ÑÐµÑÑÐ²Ð¾ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ, Ð½Ðµ Ð¿ÑÐ¸Ð±ÐµÐ³Ð°Ñ Ðº Ð´Ð¾ÑÐ¾Ð³Ð¸Ð¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ¼. 3. ÐÑÐ±ÑÐ°Ð½Ñ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ, Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ð¾ ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ. 4. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð½Ð¸ÐºÐ°. 5. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð½Ð¾ÑÐ¼Ñ ÑÐ°ÑÑÐ¾Ð´Ð° Ð·Ð°ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð°, ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸. 6. ÐÐ¾Ð´ÑÑÐ¸ÑÐ°Ð½Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÑ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ°. 7. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿Ð»Ð°Ð½ ÑÑÐ°ÑÑÐºÐ°, Ð³Ð´Ðµ Ð´Ð°Ð½Ð½Ð¾Ðµ Ð¸Ð·Ð´ÐµÐ»Ð¸Ðµ Ð±ÑÐ´ÐµÑ ÑÐ¾Ð±Ð¸ÑÐ°ÑÑÑÑ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ Ð´Ð°Ð½Ð½ÑÐ¹ ÑÐµÑÐ¿ÑÐ¾ÑÐµÑÑ, Ð¸ Ð¾Ð½ Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð±Ð°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¸ ÑÐ²Ð°ÑÐºÐµ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð²Ð¸Ð´Ð° Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð²ÑÐµÐ³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾, Ð¿ÑÐ¸ÑÐ»Ð¸ Ðº Ð²ÑÐ²Ð¾Ð´Ñ, ÑÑÐ¾ Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð± ÑÐ²Ð°ÑÐºÐ¸ Ð¿Ð»Ð°Ð²ÑÑÐ¸Ð¼ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð¾Ð¼ ÑÐ²Ð»ÑÐµÑÑÑ Ð´Ð»Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ ÑÐ°Ð¼ÑÐ¼ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐ¼.
description: This work is devoted to the features of the technological process of assembly and welding of a heat exchanger made of 12K steel. Tasks that were solved in the course of the work: 1. The chemical composition of 12K steel is described, its weldability is investigated. 2. Various methods of welding of this product are described and the mechanized method of welding with a melting electrode is chosen as the most optimal, providing the required quality of the product, without resorting to expensive technologies. 3. Welding materials are selected, welding equipment is selected. 4. The technological process of assembling and welding the heat exchanger has been developed. 5. The norms of consumption of protective gas and electricity are determined. 6. It is estimated the economic feasibility of the project. 7. A plan of the site where this product will be assembled has been developed. As a result, this technical process was analyzed and it was selected as the basic one for welding this type of product. Based on all the research and analysis, we came to the conclusion that it is the mechanized method of welding with a melting electrode that is the most optimal for this product.