title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐµÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð¸ÐºÐµÐ»ÐµÐ²ÑÑ Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½ÑÑ ÑÑÐ¿ÐµÑÑÐ¿Ð»Ð°Ð²Ð¾Ð², Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¿ÑÑÐ¼ÑÐ¼ Ð»Ð°Ð·ÐµÑÐ½ÑÐ¼ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸ÐµÐ¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Features of heat treatment of nickel heat resistant superalloys obtained by direct laser deposition
Creators: name: ÐÑÑÑÐ¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
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: Ð½Ð¸ÐºÐµÐ»ÐµÐ²ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÐµÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°
Ð¿ÑÑÐ¼Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ðµ
Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ°
nickel alloys
addotive technologies
heat processing
direct laser growing
heat resistant alloys
microstructure

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð¸ÐºÐµÐ»ÐµÐ²ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð², Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¸Ñ ÑÐµÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸. 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Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð¸ÐºÐµÐ»ÐµÐ²ÑÑ Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð², Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ Ð¼Ð°ÑÐºÐ¸ Inconel 718. 2. ÐÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ°ÑÑÐ¾ Ð²ÑÑÑÐµÑÐ°ÑÑÐ¸ÑÑÑ Ð´ÐµÑÐµÐºÑÐ¾Ð² Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÑ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° Inconel 718. 3. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´ÐµÑÐµÐºÑÐ¾Ð² Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸ÑÐ¸Ð½Ñ Ð¸Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ. 4. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¿ÑÐµÐ´Ð¾ÑÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ Ð¸ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´ÐµÑÐµÐºÑÐ¾Ð² Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÑ. Ð Ð²ÑÑÐ°ÑÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ°Ñ Ð½Ð°Ð±Ð»ÑÐ´Ð°ÐµÑÑÑ Ð´ÐµÐ½Ð´ÑÐ¸ÑÐ½Ð°Ñ Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ°. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹, ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÐ¹, Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ð¹, ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ, Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÐ¸Ðµ Ð½Ð°Ð³Ð»ÑÐ´Ð½Ð¾, ÐºÐ°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÐµÑ Ð¸Ð»Ð¸ Ð¸Ð½ÑÑ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð²Ð»Ð¸ÑÐµÑ Ð½Ð° Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð· ÐÐ°Ð²ÐµÑÐ° Ð¸ Ð¼Ð¸ÐºÑÐ¾ÑÐ²ÐµÑÐ´Ð¾ÑÑÑ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½Ð°Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ, Ð½Ð¸ÐºÐµÐ»ÐµÐ²ÑÑ ÑÑÐ¿ÐµÑÑÐ¿Ð»Ð°Ð²Ð¾Ð² Inconel. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐµÑÐ¼Ð¾Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ Ð½Ð¸ÐºÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° Inconel 718, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ.
description: This work is devoted to the study of nickel alloys obtained by direct deposition and the development of methods for their heat treatment. The research set the following goals: 1. Studying the features of growing and heat treatment of heat-resistant nickel alloys, i.e. Inconel 718; 2. Identification of the most common defects in the microstructure of the investigated Inconel 718 alloy; 3. Study of defects and analysis of their causes; 4. Development of recommendations for the prevention and elimination of microstructure defects. Dendritic microstructure is observed in the grown samples. Metallographic, spectral, optical, electronic analyses were carried out, showing how the number of certain chemical elements affects the formation of Laves phases and microhardness. As a result, the additive production technology was considered, namely the technology of direct laser deposition of Inconel nickel superalloys. Recommendations for heat treatment of nickel heat resistant alloy Inconel 718 obtained by method of direct laser deposition have been developed.