title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐµÑÐ¶Ð½ÐµÐ¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´Ð¸Ð¾ÐºÑÐ¸Ð´Ð° ÐºÑÐµÐ¼Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐ¾ÑÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð² Ð²Ð°Ð½Ð½Ðµ
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: Research and development of technology for manufacturing ceramic rods based on silicon dioxide by photopolymerization in a bath
Creators: name: Ð§Ð²Ð°ÑÑÐ°ÑÐºÐ¸Ð¹, ÐÐ½Ð´ÑÐµÐ¹
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¡ÑÐµÑÐ¶Ð½Ð¸
ÐÑÐµÐ¼Ð½Ð¸Ð¹
Ð¦Ð¸ÑÐºÐ¾Ð½Ð¸Ð¹
ÐÐ»ÑÐ¼Ð¸Ð½Ð¸Ð¹
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÑÐµÑÐ¶ÐµÐ½Ñ
ÑÐ¾ÑÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð² Ð²Ð°Ð½Ð½Ðµ
ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¿ÐµÐ½Ð·Ð¸Ñ
additive manufacturing
ceramic core
vat photopolymerization
ceramic suspension

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description: The aim of the work was the development of materials and technology for the additive manufacturing of ceramic core. During the research work, experiments were carried out to obtain ceramic powder for the manufacture of cores used in the technology of casting gas turbine blades. As a result, a powder material was synthesized containing 96% silicon dioxide, 2% zirconium dioxide, and 2% alumina. Based on the analysis of literature data, it was found that the composition used in the work is well suited for the manufacture of ceramic core, which are used in the manufacture of blades for gas turbine installations for aviation, marine and energy purposes, and has good leaching. The resulting powder was mixed with a photopolymer resin and photocured into a ceramic core. The manufacture of the ceramic core was carried out by printing on a 3D printer operating on a vat photopolymerization process and implemented using LCD-SLA technology. Subsequent heat treatment was carried out and the influence of the temperature and time of resin burnout and sintering on the final properties and geometry of the product was studied. The parameters for the manufacture of ceramic rods based on silicon dioxide with the addition of zirconium dioxide and aluminum oxide using bath photopolymerization are indicated in this work.