title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ Ð´Ð»Ñ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ¸ ÑÐ¸ÑÐ°Ð½Ð¾Ð²Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° ÐÐ¢20-1ÑÐ²
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 gas trailing shield for wire and arc additive manufacturing with VT20-1sv titanium alloy
Creators: name: ÐÐ°ÑÑÑÐ¸Ð½, ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸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: 2022
Subjects: Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÐ»ÐµÐºÑÑÐ¾Ð´ÑÐ³Ð¾Ð²Ð°Ñ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð°Ñ Ð½Ð°Ð¿Ð»Ð°Ð²ÐºÐ°
Ð¸Ð½ÐµÑÑÐ½ÑÐ¹ Ð³Ð°Ð·
ÑÐ¸ÑÐ°Ð½
additive technology
wire and arc additive manufacturing
deposition
inert gas
titanium alloy

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description: A comparative overview of additive technologies is presented; the distinctive features of various Wire and Arc Additive Manufacturing technologies have been reviewed. Different methods that are commonly used to protect the deposited metal and the heat-affected zone during WAAM have been investigated. Possible applications of local gas shielding methods for WAAM production with titanium alloy VT20-1sv have been analyzed. A CAD model of an experimental gas trailing shield has been developed. Simulation of shielding gas flow in the trailing shield was carried out. A prototype of the gas trailing shield was produced according to the developed model.Wire arc additive manufacturing of VT20-1sv titanium samples was performed with and without the use of the gas trailing shield prototype. The samples were studied and compared.