title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¿ÑÐ¸ Ð¿ÑÑÐ¼Ð¾Ð¼ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¼ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸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 methods for increasing the material utilization rate in direct laser deposition
Creators: name: Ð¡Ð°Ð½Ð½Ð¸ÐºÐ¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
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¸Ð²Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
Ð¿ÑÑÐ¼Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÑÐµÑÑÐ°
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼Ð¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð·Ð°Ñ Ð²Ð°ÑÐ° Ð¿Ð¾ÑÐ¾ÑÐºÐ°
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð·Ð°Ð¿Ð°ÑÐ° ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸
additive manufacturing
direct laser deposition
methods of increase of coefficient of efficiency
coefficient of the material used
the capture coefficient of the powder
the coefficient of stability margin

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description: This paper describes methods for increasing the efficiency of the material used in direct laser deposition. For this purpose, a review of the literature on existing technologies for improving the efficiency of the additive technology process was conducted. An experiment was conducted to measure the powder capture coefficient by jet nozzles. The data obtained were compared with the data obtained in the real process of direct laser deposition, and differences were found between the data obtained in the real process and the data obtained on the experimental stand. A graph of the dependence of the width of the deposited roller on the efficiency of the process is constructed. From this graph, an approximation curve and a formula for calculating the efficiency of the process depending on the width of the deposited roller are obtained. The risks affecting the efficiency of the direct laser deposition process were assessed. Possible ways to solve these risks are shown. A coefficient has been determined that can neutralize the risk of these risks at a minimum cost to the efficiency of the process. A method for calculating the amount of powder required to maintain a stable process of direct laser deposition is described.