title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¿ÑÐ¾Ð±Ð¾Ð¾ÑÐ±Ð¾ÑÐ° Ð´Ð»Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÑÑÑÐºÑÑÑÑ Ð¸ Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² ÐºÑÑÐ¿Ð½Ð¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÑ Ð¾ÑÐ»Ð¸Ð²Ð¾Ðº Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ Â«ÐÐ±Ð¾Ð¹Ð¼Ð° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð²Â» Ð¸Ð· Ð²ÑÑÐ¾ÐºÐ¾Ð¿ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ³ÑÐ½Ð°
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 sampling technique to control the structure and mechanical properties of large-sized castings of the product" Guide vane clip "from ductile iron
Creators: name: ÐÑÐ·Ð½ÐµÑÐ¾Ð², ÐÑÑÐµÑ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: 2023
Subjects: Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸ Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð³Ð°Ð·Ð¾Ð²ÑÑ ÑÑÑÐ±Ð¸Ð½
Ð²ÑÑÐ¾ÐºÐ¾Ð¿ÑÐ¾ÑÐ½ÑÐ¹ ÑÑÐ³ÑÐ½
ÑÐ°ÑÐ¾Ð²Ð¸Ð´Ð½ÑÐ¹ Ð³ÑÐ°ÑÐ¸Ñ
Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐ½Ð¾Ð²Ð°
Ð¿ÑÐ¸Ð»Ð¸Ð²Ð½Ð°Ñ Ð¿ÑÐ¾Ð±Ð°
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾ÑÐ±Ð¾ÑÐ° Ð¿ÑÐ¾Ð±
ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÑÑÑÐºÑÑÑÑ
Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¾ÑÐ»Ð¸Ð²ÐºÐ¸
casting of gas turbine parts
high-strength iron
nodular graphite
metal base
tid sampling
sampling technique
structure control
casting mechanical properties

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description: The object of the study is the casting of a "holder of guide vanes" from ductile iron for the head sample of a high-power gas turbine. The purpose of the work is to control the microstructure and mechanical properties of the first castings of gas turbine parts made of nodular cast iron, as well as to develop recommendations for the control of parts for gas turbines made of ductile iron, to develop a sampling technique. The paper presents the results of mechanical properties and metallographic studies of tidal samples of the casting and the body of the casting from ductile iron. As a result of a metallographic study, a discrepancy was found in the form and content of graphite in the casting of a part for a gas turbine installation. This work is a set of works carried out at the plant of Power Machines JSC, with the help of control executors â1 and â2 with direct supervision. participation of the author, in solving the problem of controlling the structure and mechanical properties of the first large-sized castings from high-strength cast iron.