Investigation of SLZhS32 BR economically doped heat-resistant alloy with single-crystal structure

A. V. Logunov; Yu. N. Shmotin; S. A. Zavodov; I. A. Leshchenko; D. V. Danilov; I. I. Khryashchev; A. M. Mikhaylov; A. E. Semin; M. A. Mikhaylov

doi:10.1134/S2075113316040195

Investigation of SLZhS32 BR economically doped heat-resistant alloy with single-crystal structure

Autores: Logunov A.V.¹, Shmotin Y.N.¹, Zavodov S.A.¹, Leshchenko I.A.¹, Danilov D.V.¹, Khryashchev I.I.¹, Mikhaylov A.M.², Semin A.E.², Mikhaylov M.A.²
Afiliações:
1. NPO Saturn
2. Scientific and Technical Center “Special Metallurgy Technologies MISiS”
Edição: Volume 7, Nº 4 (2016)
Páginas: 564-569
Seção: Article
URL: https://journals.rcsi.science/2075-1133/article/view/205365
DOI: https://doi.org/10.1134/S2075113316040195
ID: 205365

Citar

Texto integral

Acesso aberto
Acesso é fechado

Acesso está concedido
Acesso é fechado

Somente assinantes

Resumo
Sobre autores
Bibliografia
Arquivos suplementares
Estatísticas

Resumo

Microstructural investigations of the new economically doped alloy SLZhS32 BR are carried out, and workpieces of single-crystal specimens are cast for mechanical tests. Thermal processing conditions are developed, workpieces are processed, specimens are made for mechanical and metallographic investigations, and metallographic investigations and strength tests are carried out. The produced alloy has creep-rupture strength σ₁₀₀¹⁰⁰⁰= 238–248 MPa at a density of 8.87 g/cm³.

Palavras-chave

single-crystal alloy, dendritic segregation, thermal processing, microstructures, γ and γ’ phases, eutectic γ’ phase, creep-rupture strength

Sobre autores

A. Logunov

NPO Saturn

Autor responsável pela correspondência
Email: logunov06@rambler.ru
Rússia, pr. Lenina 163, Rybinsk, Yaroslavl oblast, 152903