title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸ Y2O3:R3+ Ð´Ð»Ñ 3D Ð¿ÑÐ¸Ð½ÑÐµÑÐ¾Ð² ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
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 a technology for obtaining an active medium based on Y2O3:R3+ ceramics for 3D printers of selective laser melting
Creators: name: ÐÐ¾Ð´ÑÑÑÐ¸Ð½, Ð®Ð»Ð¸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°Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð¤Ð°ÑÑÐ¾Ñ
Ð ÐµÐ´ÐºÐ¸Ðµ Ð¼ÐµÑÐ°Ð»Ð»Ñ
Ð Ð°ÑÑÐ²Ð¾ÑÑ
ÑÐ¸Ð¿Ñ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð²
Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ðµ
Ð¸Ð¾Ð½Ñ
ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÐµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸
ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸Ñ
ÐºÐ¾Ð¼Ð¿Ð°ÐºÑÑ
Ð°ÐºÑÐ¸Ð²Ð½Ð°Ñ ÑÑÐµÐ´Ð°
Ð¿ÑÐµÑÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
source types
laser radiation
ions
spectral characteristics
concentration
compacts
active medium
pressing
additive manufacturing

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸ Y2O3:R3+ Ð´Ð»Ñ 3D Ð¿ÑÐ¸Ð½ÑÐµÑÐ¾Ð² ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸ÑÂ». Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ: ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ¸Ð½ÑÐµÐ·Ð° Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸ Y2O3R3+ Ð´Ð»Ñ ÑÑÑÐ°Ð½Ð¾Ð²Ð¾Ðº ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð´Ð¸ÑÐºÐ¸, ÐºÐ¾Ð¼Ð¿Ð°ÐºÑÑ, Ð¿Ð¾ÑÐ¾ÑÐºÐ¸ ÑÐ¾ÑÑÐ°Ð²Ð° Y2O3:Er3+, Y2O3:Nd3+, Y2O3:Yb3+ÐÐ±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ: Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Y2O3:Nd3+Ñ Ð´Ð»Ð¸Ð½Ð½Ð¾Ð¹ Ð²Ð¾Ð»Ð½Ñ 1064Ð½Ð¼, 1338Ð½Ð¼, 1318 Ð½Ð¼, 946 Ð½Ð¼, 1444 Ð½Ð¼; Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Y2O3:Er3+ Ñ Ð´Ð»Ð¸Ð½Ð½Ð¾Ð¹ Ð²Ð¾Ð»Ð½Ñ 600 Ð½Ð¼, 800 Ð½Ð¼, 962 Ð½Ð¼, 1530 Ð½Ð¼; Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Y2O3:Yb3+ Ñ Ð´Ð»Ð¸Ð½Ð½Ð¾Ð¹ Ð²Ð¾Ð»Ð½Ñ 1030 Ð½Ð¼. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð´Ð»Ñ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ð² ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°Ñ ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ°Ð´Ð°ÑÐ¸ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: â Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð¾Ð± Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð¾Ð¼ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ; â Ð¸Ð·Ð¼ÐµÑÐ¸ÑÑ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ, ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð²; â Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°ÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¸ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÐ°Ð³ÐµÐ½ÑÑ Ð´Ð»Ñ ÑÐ¸Ð½ÑÐµÐ·Ð° â ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸; - Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÐ° Ð»Ð°Ð·ÐµÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¿Ð»Ð°Ð½ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐ¸Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ°. ÐÐ»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð² Ð´Ð°Ð½Ð½Ð¾Ð¼ ÑÐ»ÑÑÐ°Ðµ Ð±ÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð¾ÐºÑÐ¸Ð´Ñ ÑÐµÐ´ÐºÐ¾Ð·ÐµÐ¼ÐµÐ»ÑÐ½ÑÑ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð² Y203, Er2O3, Yb2O3, Nd2O3. ÐÐ°Ð½Ð½ÑÐµ Ð¾ÐºÑÐ¸Ð´Ñ Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ¾Ð¼ Ð²Ð°Ð¶Ð½ÑÑ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐ²Ð¾Ð¹ÑÑÐ² (ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ, ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÑ, ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ), Ð±Ð»Ð°Ð³Ð¾Ð´Ð°ÑÑ ÑÐµÐ¼Ñ Ð¾Ð½Ð¸ Ð½Ð°ÑÐ»Ð¸ ÑÐ°Ð·Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð² ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸. ÐÐ¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐ¿ÐµÐºÐ°Ð½Ð¸Ñ Ð¸ ÑÐ¸Ð½ÑÐµÐ·Ð°, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð´Ð¾Ð»Ð¸ ÑÑÐµÐ±ÑÐµÐ¼ÑÑ ÑÐµÐ°Ð³ÐµÐ½ÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ñ ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾-Ð»ÑÐ¼Ð¸Ð½ÐµÑÑÐµÐ½ÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÐ¼ Ð´Ð°Ð½Ð½ÑÐ¼. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ¸Ð½ÑÐµÐ·Ð° Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð² Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½Ð¾-ÑÐ¾Ð»ÐµÐ²ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸Ð¼ Ð²ÑÑÐ¾ÐºÐ¾ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÐ¼ Ð¾ÑÐ¶Ð¸Ð³Ð¾Ð¼.
description: Theme of the qualification work: "Development of a technology for obtaining an active medium based on Y2O3:R3+ ceramics for 3D printers of selective laser melting". Purpose of the work: to develop a technology for the synthesis of an active medium based on Y2O3R3+ ceramics for selective laser melting installationsSubject of study: ceramic discs, compacts, powders of composition Y2O3:Er3+, Y2O3:Nd3+, Y2O3:Yb3+Applications: Y2O3:Nd3+ based laser sources with wavelengths 1064nm, 1338nm, 1318nm, 946nm, 1444nm; laser sources based on Y2O3:Er3+ with a wavelength of 600 nm, 800 nm, 962 nm, 1530 nm; laser radiation sources based on Y2O3:Yb3+ with a wavelength of 1030 nm. The paper considers the technology of producing an active medium for laser radiation sources in selective laser melting installations. Tasks of the final qualifying work: -Â analysis of scientific and technical information on additive manufacturing, as well as on selective laser melting technology; -Â  Â to measure the mechanical, spectral characteristics of the obtained samples; -Â to choose the main and auxiliary reagents for synthesis; -Â to develop a technology for obtaining an active medium based on ceramics; -Â to analyze the market of laser materials and develop a plan for the commercialization of the project. In this case, oxides of rare earth metals Y203, Er2O3, Yb2O3, and Nd2O3 were chosen as the main materials for the manufacture of ceramics. These oxides have a complex of important functional properties (electrical, spectral, chemical), due to which they have found a variety of applications in the chemical and laser industries. The optimal sintering and synthesis parameters were selected, the quantitative fractions of the required reagents were calculated, and the spectral-luminescent characteristics were measured, which correspond to the literature data. The technology of powder synthesis by the polymer-salt method with subsequent high-temperature annealing was chosen as the main production method.