title: ÐÑÐµÐ½ÐºÐ° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð»Ð°Ð·ÐµÑÐ½ÑÑ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸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: Evaluation of the possibility of application of high entropic alloys for processing by laser technologies
Creators: name: ÐÐµÑÑÑÐº, 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: 2020
Subjects: Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð¿ÑÑÐ¼Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð»ÑÑÐµÐ²Ð¾Ðµ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ
additive technologies
high entropy alloys
direct laser growing
selective laser melting
electron-beam melting

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¾Ð±ÑÐ°Ð·ÑÑ Ð¸Ð· Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð², Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹, Ð° Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÑÐ¼ÑÐ¼ Ð»Ð°Ð·ÐµÑÐ½ÑÐ¼ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸ÐµÐ¼, ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½ÑÐ¼ Ð»Ð°Ð·ÐµÑÐ½ÑÐ¼ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð»ÑÑÐµÐ²ÑÐ¼ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð²; 2. ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ; 3. ÐÑÐµÐ´ÑÑÐ°Ð²Ð¸ÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐÐ­Ð¡ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ DLD. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð´Ð»Ñ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð². ÐÑÐ»Ð¾ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ ÑÐ°Ð¼ÑÐµ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÐµ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ â ÑÐ¿Ð»Ð°Ð²Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ CoCrFeNi, Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ ÑÐ¾ÑÐ¾ÑÐµÐ¹ ÐºÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÐ¸ÐµÐ¹ ÑÐ²Ð¾Ð¹ÑÑÐ², Ð° Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð² ÑÐµÑÑÑÐµÑÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ½ÑÐ¹ ÑÐ¿Ð»Ð°Ð² CoCrFeNi ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸Ñ Ðº ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÑÐºÑÑÑÑ ÑÐ²ÐµÑÐ´Ð¾Ð³Ð¾ ÑÐ°ÑÑÐ²Ð¾ÑÐ°. Ð¢Ð°ÐºÐ¶Ðµ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ½ÑÑÐ¾Ð¿Ð¸Ð¹Ð½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð², Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð»Ð°Ð·ÐµÑÐ½ÑÑ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¼Ð°ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÑ Ð¸ Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÑ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð², Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´ÑÑÐ¸Ð¹ ÑÐ¿Ð¾ÑÐ¾Ð± Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐÐ­Ð¡.
description: The object of investigation are samples from high-energy alloys obtained by various methods of additive technologies, in particular, direct laser growing, selective laser melting, as well as electron-beam melting. Tasks that were solved during the study: 1. The analysis of existing methods of producing high entropic alloys.; 2. Analysis of existing additive technologies for production of high entropic alloys in the process of cultivation; 3. To present various technological variants of HEAs manufacturing by means of DLD. In the course of the work the current state of research for additive technologies of high entropic alloys production was analyzed. It was found that the most common high entropy alloys are alloys based on the CoCrFeNi system, since the alloys have a good combination of properties and the addition of various elements to the 4-component CoCrFeNi alloy leads to the formation of the structure of the solid solution. Various methods of production of high entropy alloys have also been studied, in particular, classical methods and additive technologies. Macro- and microstructures of some alloys were analyzed, as well as mechanical properties of different alloys were studied and the most suitable manufacturing HEAs method was suggested.