title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ¾Ð¹ Ð¸ Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸ Ð¸Ð½ÑÐµÑÐ¼ÐµÑÐ°Ð»Ð»Ð¸Ð´Ð½ÑÑ ÑÐ¸ÑÐ°Ð½Ð¾Ð²ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² Ð¿ÑÐ¸ Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ð¸ Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐ¼Ð¸ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ¼Ð¸
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: Investigation and development of microstructure and mechanical property control methods for intermetallic titanium alloys during additive manufacturing
Creators: name: ÐÑÐ°ÑÐµÐ²Ð°, ÐÐ½Ð½Ð°
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: 2024
Subjects: ÐÐµÑÐ°Ð»Ð»Ñ
ÐÐ°ÑÐ¾Ð¿ÑÐ¾ÑÐ½ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð¢Ð¸ÑÐ°Ð½Ð¾Ð²ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸Ð´ ÑÐ¸ÑÐ°Ð½Ð°
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
titanium aluminide
additive technologies

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description: The aim of this work is to investigate and develop methods for controlling the microstructure and mechanical properties of intermetallic titanium alloys, and to analyze the microstructure and properties of the synthesized materials. This work focuses on the investigation and analysis of properties and structures of intermetallic alloys based on titanium aluminide, and their dependence on selective laser melting process parameters. The tasks addressed during the research are: 1. Conducting a review of scientific and technical literature on the subject of the research. 2. Developing parameters for selective laser melting. 3. Obtaining samples using different selective laser melting regimes. 4. Performing selection of multiple scanning regimes for the SLM process and subsequent heat treatment, allowing for the formation of different microstructures. 5. Investigating the structure and properties of the obtained samples. 6. Analyzing the obtained data. The work was carried out on the basis of the Russian-Chinese Research Laboratory "Functional materials". An analysis of the literature sources and experiments on this topic was carried out, the parameters of the SLM, Multiple scanning modes were developed during the construction of samples, samples with different microstructures, phase composition and mechanical properties were obtained, and the structure and properties of the obtained samples were studied. As a result of the work, modes for the selective laser melting process were developed and selected, in which the minimum number of defects is formed and the maximum relative density of the product is achieved, modes of multiple scanningand further heat treatment were developed, allowing to set the resulting structure and properties of the material, dependencies of microstructure and properties on SLP modes were investigated.