Effect of Heat Treatment on Dendritic Segregation and High-Temperature Strength of Single Crystals of Ni3Al-Base Rhenium-Alloyed Intermetallic Alloys


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Аннотация

The nature of stability of dendritic microsegregation of rhenium in single crystals of intermetallic (γ′ + γ) alloys based on γ′-Ni3Al is determined under a high-temperature heat treatment and under creep and endurance tests. It is assumed that steady dendritic microsegregation of rhenium is a factor determining the high high-temperature strength of rhenium-containing (γ′ + γ) alloys based on γ′-Ni3Al.

Авторлар туралы

K. Povarova

A. A. Baikov Institute of Metallurgy and Materials Science

Хат алмасуға жауапты Автор.
Email: povarova@imet.ac.ru
Ресей, Moscow

O. Bazyleva

Federal State Unitary Enterprise “VIAM”

Email: povarova@imet.ac.ru
Ресей, Moscow

A. Drozdov

Federal State Unitary Enterprise “TsNIIChermet”

Email: povarova@imet.ac.ru
Ресей, Moscow

A. Morozov

A. A. Baikov Institute of Metallurgy and Materials Science

Email: povarova@imet.ac.ru
Ресей, Moscow

E. Arginbaeva

Federal State Unitary Enterprise “VIAM”

Email: povarova@imet.ac.ru
Ресей, Moscow

A. Antonova

A. A. Baikov Institute of Metallurgy and Materials Science

Email: povarova@imet.ac.ru
Ресей, Moscow

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