Structure and High-Temperature Mechanical Properties of High-Carbon Niobium-Based Alloys
- Autores: Karpov M.1,2, Prokhorov D.1, Vnukov V.1, Stroganova T.1, Gnesin B.1, Gnesin I.1, Zheltyakova I.1, Svetlov I.3
-
Afiliações:
- Institute of Solid State Physics, Russian Academy of Sciences
- Togliatti State University
- All-Russia Institute of Aviation Materials VIAM
- Edição: Volume 2019, Nº 10 (2019)
- Páginas: 1018-1023
- Seção: Advanced Materials and Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/173573
- DOI: https://doi.org/10.1134/S0036029519100124
- ID: 173573
Citar
Resumo
Abstract—The structure and the mechanical properties of Nb80C20 and Nb40Mo40C20 alloys have been studied at temperatures 20–1500°C. The mechanical properties of the Nb80C20 alloy from room temperature to 1300°C are shown to be slightly lower than those of complex Nb–Si alloys. The short-time and 100-h strengths of the Nb40Mo40C20 alloy at 1500°C are higher than those of Nb–Si alloys. The Nb40Mo40C20 alloys have a low fracture toughness.
Palavras-chave
Sobre autores
M. Karpov
Institute of Solid State Physics, Russian Academy of Sciences; Togliatti State University
Email: prohorov@issp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432; Togliatti, Samara oblast, 445020
D. Prokhorov
Institute of Solid State Physics, Russian Academy of Sciences
Autor responsável pela correspondência
Email: prohorov@issp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
V. Vnukov
Institute of Solid State Physics, Russian Academy of Sciences
Email: prohorov@issp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
T. Stroganova
Institute of Solid State Physics, Russian Academy of Sciences
Email: prohorov@issp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
B. Gnesin
Institute of Solid State Physics, Russian Academy of Sciences
Email: prohorov@issp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
I. Gnesin
Institute of Solid State Physics, Russian Academy of Sciences
Email: prohorov@issp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
I. Zheltyakova
Institute of Solid State Physics, Russian Academy of Sciences
Email: prohorov@issp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
I. Svetlov
All-Russia Institute of Aviation Materials VIAM
Email: prohorov@issp.ac.ru
Rússia, Moscow, 105275
![](/img/style/loading.gif)