title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð° ÑÑÑÑÐºÑÑÑÑ Ð¸ ÐÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° ÑÐ¸ÑÑÐµÐ¼Ñ Ni-Cr-Mo, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ (Ð¡ÐÐ)
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: Influence of heat treatment on the structure and Mechanical properties of heat-resistant alloy The Ni-Cr-Mo system obtained by the method selective laser melting (SLÐ)
Creators: name: Ð¤Ð¸ÑÑÐ¾Ð², ÐÐ¸ÐºÑÐ¾Ñ
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°ÑÐ¾Ð¿ÑÐ¾ÑÐ½ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð°Ð´Ð´Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ðµ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ðµ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð­Ð648
ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°
Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÐ°
Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
ÑÑÐ°ÐºÑÐ¾Ð³ÑÐ°ÑÐ¸Ñ
heat-resistant alloys
additive technologies
selective laser melting
EP648
heat treatment
microstructure
mechanical properties
fractography

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð° ÑÑÑÑÐºÑÑÑÑ, Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°, Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº Ð¸Ð· Ð¶Ð°ÑÐ¾Ð¿ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° Ð½Ð° Ð½Ð¸ÐºÐµÐ»ÐµÐ²Ð¾Ð¹ Ð¾ÑÐ½Ð¾Ð²Ðµ Ð­Ð648, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸Ñ (Ð¡ÐÐ). Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° Ð±Ð°Ð·Ðµ ÐÐ Â«ÐÐÐ-ÐÐ»Ð¸Ð¼Ð¾Ð²Â», Ð³Ð´Ðµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ ÑÐ°Ð½ÐµÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ: - Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ñ Ð¾Ð±ÑÐ°Ð·ÑÑ; - Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð° Ð¼Ð¸ÐºÑÐ¾-ÑÑÑÑÐºÑÑÑÑ, Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¸ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ; - Ð¾ÑÐµÐ½ÐµÐ½ ÑÐ°ÑÐ°ÐºÑÐµÑ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð²; - Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ñ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¿Ð¾ Ð¸Ð·Ð´ÐµÐ»Ð¸ÑÐ¼, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð»Ð¸ÑÑÑ Ð¸Ð· Ð­Ð648. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð² ÑÐµÐ»Ð¾Ð¼ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð¸Ð¼Ñ Ñ ÑÐ°Ð½ÐµÐµ Ð¸Ð·Ð²ÐµÑÑÐ½ÑÐ¼Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸ Ð´ÐµÑÐ°Ð»ÐµÐ¹, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐ¼Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ¼Ð¸, Ð° Ð² Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÑÐ»ÑÑÐ°ÑÑ Ð´Ð°Ð¶Ðµ Ð¿ÑÐµÐ²Ð¾ÑÑÐ¾Ð´ÑÑ Ð¸Ñ. Ð¢ÐµÐ¼ ÑÐ°Ð¼ÑÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¡ÐÐ Ð¸Ð¼ÐµÐµÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð´ÐµÑÐ°Ð»ÐµÐ¹ Ð¸ ÑÐ±Ð¾ÑÐ¾ÑÐ½ÑÑ ÐµÐ´Ð¸Ð½Ð¸Ñ ÐÐ¢Ð.
description: The purpose of this final qualification work is to study the effect of heat treatment on the structure, mechanical properties, long-term strength and fracture of the specimens of heat-resistant Nickel-based alloy EP648, produced by selective laser melting (SLP). The work was done on the basis of JSC "ODK-Klimov", where it was ana-lyzed the materials of previous studies and has been realized the experimental: - fabricated the samples; - carried out the effect of heat treatment on microstructure, mechanical prop-erties and long durability; - evaluated the character of the fracture of the tested specimens; - carried out comparative analysis of the obtained data with data on the products produced by casting of Ð­Ð648. As a result of this work, it was found that in general, the data obtained are comparable with previously known properties of parts obtained by traditional tech-nologies, and in some cases even exceed them. Thus, the SLP technology has pro-spects for further development and improvement for the production of parts and Assembly units of GTE.