title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² Ð³ÐµÑÐ¼ÐµÑÐ¸ÑÐ½Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ
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 a system for maintaining the working pressure in a sealed chamber of a direct laser deposition
Creators: name: Ð¢ÐµÑÐµÑÐ¾Ð², ÐÐ»Ð°Ð´Ð¸ÑÐ»Ð°Ð²
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°ÑÐ¸ÑÐ½Ð°Ñ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ° ÑÐµÐ³ÑÐ»ÑÑÐ¾ÑÐ° Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
Ð¿ÐµÑÑÐ°ÑÐ¾ÑÐ½ÑÐ¹ Ð±Ð¾ÐºÑ
Ð¿ÑÑÐ¼Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ðµ
ÑÐ°Ð±Ð¾ÑÐµÐµ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ
protective atmosphere pressure regulator
glovebox
direct laser deposition
working pressure

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² Ð³ÐµÑÐ¼ÐµÑÐ¸ÑÐ½Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ. 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 ÑÐµÑÐµÐ½Ð¸Ð¹ Ð½Ð° ÑÑÐ½ÐºÐµ Ð´Ð»Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ¸ÑÑÑ Ð² Ð³ÐµÑÐ¼ÐµÑÐ¸ÑÐ½ÑÑ ÐºÐ°Ð¼ÐµÑÐ°Ñ Ð¸Ð»Ð¸ Ð¿ÐµÑÑÐ°ÑÐ¾ÑÐ½ÑÑ Ð±Ð¾ÐºÑÐ°Ñ. 2. ÐÑÐ±Ð¾Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð´Ð»Ñ Ð±ÑÐ´ÑÑÐµÐ¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð°. 3. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐ¸Ð²ÑÐµÐ¹ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸. 4. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð². Ð ÑÐ¾Ð´Ðµ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾ Ð²Ð°Ð¶Ð½Ð¾ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð·Ð°ÑÐ¸ÑÐ½Ð¾Ð¹ Ð°ÑÐ¼Ð¾ÑÑÐµÑÑ Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ. Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ Ð½Ð° Ð´Ð°Ð½Ð½ÑÐ¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ Ð½Ð° ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð´Ð»Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´ÑÑÐ°Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð° Ð´Ð»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ»Ð°Ð¿Ð°Ð½Ð° Ð´Ð»Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð²ÑÐµÑ ÑÐ¾ÑÑÐ°Ð²Ð½ÑÑ ÑÐ°ÑÑÐµÐ¹. ÐÐ¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð´Ð»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐµÐ¹ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¸ ÑÐ°Ð±Ð¾ÑÐ¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ Ð´Ð»Ñ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¿ÑÑÐ¶Ð¸Ð½Ñ Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼ ÑÑÐ¸Ð»Ð¸ÐµÐ¼ Ð´Ð»Ñ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ»Ð°Ð¿Ð°Ð½Ð° Ð² Ð¿ÑÐµÐ´ÐµÐ»Ð°Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ 5-10 Ð¼Ð±Ð°Ñ.
description: The given work is devoted to the development of the design of the safety valve of the system for maintaining the working pressure in the sealed chamber of the direct laser deposition. Tasks that were solved during the study: 1. Analysis of existing solutions on the market for regulating the working pressure used in sealed chambers or gloveboxes. 2. Selecting a safety valve design as the basis for future development of our own safety valve design. 3. Development and description of the resulting design. 4. Performing appropriate calculations. In the course of the work done, the importance of applying a protective atmosphere to the direct laser deposition process was shown. A description is made of the system currently existing at the installation for monitoring working pressure. Based on the analysis of the solutions used, the most suitable safety valve design was chosen for the system for maintaining the working pressure of the direct laser deposition. As a result, a proprietary safety valve design was developed for the direct laser deposition unit. A detailed description of the design and interaction of all components is carried out. Materials and methods for the manufacture of parts of the body and work items are selected. Calculations were performed to select the spring with the necessary effort for the functioning of the valve within the operating pressure of 5-10 mbar.