title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ Ðº ÑÑÐ»ÑÑÐ¸Ð´Ð½Ð¾-Ð¾ÐºÑÐ¸Ð´Ð½Ð¾Ð¹ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¸ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº Ð°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð·Ð° ÑÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½Ð¾ÑÑÐ¾Ð¹ÐºÐ¸Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹
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: Increasing the resistance to sulfide-oxide corrosion of the blades of an aircraft gas turbine engine due to the use of corrosion-resistant coatings
Creators: name: Ð¡Ð°ÑÑÐ¾Ð½Ð¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
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¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÑÐ»ÑÑÐ¸Ð´Ð½Ð¾-Ð¾ÐºÑÐ¸Ð´Ð½Ð°Ñ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ñ
Ð¼ÐµÐ¶ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐ½Ð°Ñ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ñ
Ð¿Ð¾ÐºÑÑÑÐ¸Ñ
Ð·Ð°ÑÐ¸ÑÐ½ÑÐµ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ
Ð²Ð°ÐºÑÑÐ¼Ð½Ð¾-Ð¿Ð»Ð°Ð·Ð¼ÐµÐ½Ð½Ð¾Ðµ Ð½Ð°Ð¿ÑÐ»ÐµÐ½Ð¸Ðµ
ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½Ð°Ñ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ
additive technologies
sulfide-oxide corrosion
intergranular corrosion
coatings
protective coatings
vacuum-plasma spraying
corrosion resistance

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ Ðº ÑÑÐ»ÑÑÐ¸Ð´Ð½Ð¾-Ð¾ÐºÑÐ¸Ð´Ð½Ð¾Ð¹ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¸ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº Ð°Ð²Ð¸Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ, Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸Ð· Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° Ð½Ð° Ð½Ð¸ÐºÐµÐ»ÐµÐ²Ð¾Ð¹ Ð¾ÑÐ½Ð¾Ð²Ðµ, Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð·Ð°ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½Ð¾ÑÑÐ¾Ð¹ÐºÐ¾Ð³Ð¾ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð½Ð° Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð¿ÐµÑÐ° Ð¸ Ð±ÐµÐ· Ð½ÐµÐ³Ð¾. 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ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº Ñ Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¼ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½Ð¾ÑÑÐ¾Ð¹ÐºÐ¸Ð¼ Ð¿Ð¾ÐºÑÑÑÐ¸ÐµÐ¼ Ð¸ Ð±ÐµÐ· Ð½ÐµÐ³Ð¾; 2) ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº ÐÐÐ¢Ð Ð½Ð° ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ Ðº Ð¡ÐÐ; 3) ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¡ÐÐ Ð² Ð¾Ð¿ÑÑÐ½ÑÑ Ð»Ð¾Ð¿Ð°ÑÐºÐ°Ñ; 4) ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ñ Ð±Ð°Ð·Ð¾Ð¹ Ð´Ð°Ð½Ð½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹, Ð¸Ð¼ÐµÑÑÐµÐ¹ÑÑ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ ÐÐ Â«ÐÐÐ-ÐÐ»Ð¸Ð¼Ð¾Ð²Â»; 5) ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº ÐÐÐ¢Ð Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° Ð² Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° ÐÐ Â«ÐÐÐ-ÐÐ»Ð¸Ð¼Ð¾Ð²Â», Ð³Ð´Ðµ ÑÐ¾Ð±Ð¸ÑÐ°Ð»Ð°ÑÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°: Ð³ÑÐ°Ð²Ð¸Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ, Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð³ÑÐ°ÑÐ¸Ñ, ÑÐ¾ÑÐ¾ ÑÐ¸ÐºÑÐ°ÑÐ¸Ñ Ð²Ð½ÐµÑÐ½ÐµÐ³Ð¾ Ð²Ð¸Ð´Ð° Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ñ ÑÐµÑÐµÐ½Ð¸ÐµÐ¼ ÑÐ¸ÐºÐ»Ð¾Ð². ÐÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº, Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹, Ð·Ð° ÑÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸, Ð³Ð¾ÑÑÑÐµÐ³Ð¾ Ð¸Ð·Ð¾ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐµÑÑÐ¾Ð²Ð°Ð½Ð¸Ñ (ÐÐÐ), ÑÐ°Ð·ÑÑÑÐ°ÑÑÐµÐ³Ð¾ Ð¸ Ð½ÐµÑÐ°Ð·ÑÑÑÐ°ÑÑÐµÐ³Ð¾ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ.
description: The given work is devoted to the study of the resistance to sulfide-oxide cor-rosion of the blades of an aircraft gas turbine engine made using additive technolo-gies from a promising Nickel-based alloy, with the use of a protective corrosion-resistant coating on the surface of the pen and without it. Tasks that were solved in the course of the study: 1) 1) metallographic studies of blades with and without a protective corrosion-resistant coating were carried Out; 2) the AGTD blades were tested for resistance to SAP; 3) the dynamics of SAP development in experimental blades is Analyzed; 4) the results were compared with the research database available at the UEC-Klimov JSC enterpriseÂ»; 5) based on the results obtained, conclusions are made about the possibility of using gas turbine blades of this type in the production activities of the enterprise. The work was carried out at JSC "UEC-Klimov", where a significant part of the actual material was collected: gravimetric measurements, metallography, photo fixation of the appearance of the studied samples over the course of cycles. Calcu-lations were made to assess the dynamics and speed of development of corrosion processes in the samples under study, and a comparison was made with the exist-ing research base at the enterprise. Recommendations are given for improving the corrosion resistance of blades made using additive technologies, through the use of heat treatment, hot isostatic pressing( GIP), destructive and non-destructive testing.