Email this article Phase Composition and Hardness of AlMgB14-Based Polycrystalline Materials
- Authors: Zhukov I.A.1, Nikitin P.Y.1, Grigoriev M.V.2, Vorozhtsov A.B.1
-
Affiliations:
- National Research Tomsk State University
- Institute of Strength Physics and Materials Science of Siberian Branch of Russian Academy of Sciences
- Issue: Vol 62, No 5 (2019)
- Pages: 882-885
- Section: Article
- URL: https://ogarev-online.ru/1064-8887/article/view/241889
- DOI: https://doi.org/10.1007/s11182-019-01791-z
- ID: 241889
Cite item
Open Access
Access granted
Subscription Access
Abstract
The paper presents research results of the phase composition, crystal structure and hardness of AlMgB14-based ceramic materials obtained by the hot pressing method using powder mixtures of various grain-size composition. It is found that the largest amount of AlMgB14 phase of ~97 wt.% is achieved for the Al–Mg–B powder mixture after 4-hour activation in a planetary mill. The highest value of the hardness is detected as 31.9 GPa.
About the authors
I. A. Zhukov
National Research Tomsk State University
Author for correspondence.
Email: gofra930@gmail.com
Russian Federation, Tomsk
P. Yu. Nikitin
National Research Tomsk State University
Email: gofra930@gmail.com
Russian Federation, Tomsk
M. V. Grigoriev
Institute of Strength Physics and Materials Science of Siberian Branch of Russian Academy of Sciences
Email: gofra930@gmail.com
Russian Federation, Tomsk
A. B. Vorozhtsov
National Research Tomsk State University
Email: gofra930@gmail.com
Russian Federation, Tomsk
Supplementary files
