X-rays diffractometry application at plotting of structure conditions diagrams of deformable alloys of aviation assignment

Kochubey A.Ya., Juravleva P.L.
UDC
66.017
DOI
10.18577/2307-6046-2022-0-2-142-152
Article PDF (Russian) (1.13 MB)
How to cite
Kochubey A.Ya., Juravleva P.L. X-rays diffractometry application at plotting of structure conditions diagrams of deformable alloys of aviation assignment // Proceedings of VIAM. 2022. No. 2. DOI: 10.18577/2307-6046-2022-0-2-142-152. URL: https://test.viam.ru/en/journal/2022/2/12
Keywords
hot plastic deformation, axisymmetric compression, recrystallization, structure condition diagrams
Abstract

Axisymmetric hot compression experiments of nickel superalloy ЭП975-ИД, ЭП742-ИД and MA2, MA3 alloy specimens in a wide temperature and rate intervals were carried out. Structure formation was studied by х-ray diffractometry methods. Structure diagrams plotting method is based on using of the test machine which has been adjusted on compression, and structure studying is developed. Diagrams can be used for development and optimization of hot pressure technology parameters, for the purpose receiving preparations with the regulated structure.

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