 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
|
| In English (Mech. Solids): | | 4760 |
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| A.I. Epishin, N.V. Petrushin, I.I. Svetlov, E.S. Elyutin, and D.S. Lisovenko, "Compression and Oxidation Testing of Co-Al-W-Ta Single-Crystal Specimens Directionally Solidified with a Flat Front," Mech. Solids. 59 (1), 537-540 (2024) |
| Year |
2024 |
Volume |
59 |
Number |
1 |
Pages |
537-540 |
| DOI |
10.1134/S0025654424602969 |
| Title |
Compression and Oxidation Testing of Co-Al-W-Ta Single-Crystal Specimens Directionally Solidified with a Flat Front |
| Author(s) |
A.I. Epishin (Merzhanov Institute of Structural Macrokinetics and Materials Science RAS, Chernogolovka, Moscow Region, 142432 Russia, a.epishin2021@gmail.com)
N.V. Petrushin (All-Russia Scientific Research Institute of Aviation Materials, National Research Center Kurchatov Institute, Moscow, 105005 Russia)
I.I. Svetlov (All-Russia Scientific Research Institute of Aviation Materials, National Research Center Kurchatov Institute, Moscow, 105005 Russia)
E.S. Elyutin (All-Russia Scientific Research Institute of Aviation Materials, National Research Center Kurchatov Institute, Moscow, 105005 Russia)
D.S. Lisovenko (Ishlinsky Institute for Problems in Mechanics RAS, Moscow, 119526 Russia) |
| Abstract |
Single-crystals of Co8.4Al9.4W1.9Ta alloy with macrosegregation of Al and W were directionally solidified with a flat front. Mini-specimens of different composition were cut at different
heights of the single-crystals and tested for compression and oxidation at 900°C. It was found that W increases yield strength while Al retards oxidation. |
| Keywords |
cobalt-base alloys, directional solidification, macrosegregation, yield strength, oxidation resistance |
| Received |
05 March 2024 | Revised |
15 March 2024 | Accepted |
18 March 2024 |
| Link to Fulltext |
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