title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð´ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸ Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸Ð´Ð¾Ð² Ð¶ÐµÐ»ÐµÐ·Ð° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð½Ð°Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»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: Development of technology for electric arc surfacing of iron aluminides and study of the deposited metal properties
Creators: name: ÐÐ°Ð¹ÑÐµÐ², ÐÐ°Ð²ÐµÐ»
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: 2022
Subjects: ÐÐ°Ð¿Ð»Ð°Ð²ÐºÐ° ÑÐ»ÐµÐºÑÑÐ¾Ð´ÑÐ³Ð¾Ð²Ð°Ñ
Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Fe-Al
Ð¸Ð½ÑÐµÑÐ¼ÐµÑÐ°Ð»Ð»Ð¸Ð´
Ð¶ÐµÐ»ÐµÐ·Ð¾Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸ÐµÐ²ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸Ð´Ñ Ð¶ÐµÐ»ÐµÐ·Ð°
Ð´Ð²Ð¾Ð¹Ð½Ð°Ñ Ð¿Ð¾Ð´Ð°ÑÐ° Ð¿ÑÐ¾Ð²Ð¾Ð»Ð¾Ðº
Ð¾Ð´Ð½Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
Fe-Al phase diagram
intermetallide
iron-aluminum alloys
iron aluminides
double feeding of wires
simultaneous melting
additive technologies

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description: The topic of the final qualification work is "Development of technology for electric arc surfacing of iron aluminides and study of the deposited metal properties". This work is devoted to the development of an additive electric arc technology for surfacing iron aluminides (for example, iron aluminide Fe3Al) and to investigate the properties of the deposited metal by this technology. The analysis of the references presents literature sources with the information about the conditions for the formation of iron aluminides and their main properties; examples of tested additive arc technologies for the manufacture of aluminides; approximate conditions for conducting experiments. There are the description of the developed technology and the equipment used in these investigations.In the experimental part of the thesis was performed and briefly described the equipment used for the experiments. Test surfacing and working surfacing were performed during the experiments carried out. As a result of experimental surfacing a few multilayer samples were obtained, their investigations confirmed the successful application of the developed additive electric arc technology to produce iron aluminides. The results of mechanical testing of the alloy are of both scientific and practical interest (Fe3Al as the basis of heat-resistant alloys). On the example of iron aluminide Fe3Al, the developed technology has positive results and can be recommended to obtain alloys of other chemical compositions from dissimilar solid wire.