Structure of the Al90Y10 Alloy Formed upon Pressure Solidification
- Authors: Menshikova S.G.1, Shirinkina I.G.2, Brodova I.G.2, Brazhkin V.V.3
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Affiliations:
- Udmurt Federal Research Center, Ural Branch, Russian Academy of Sciences
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Vereshchagin Institute of High Pressure Physics, Russian Academy of Sciences
- Issue: Vol 2019, No 2 (2019)
- Pages: 135-138
- Section: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/172948
- DOI: https://doi.org/10.1134/S0036029519020150
- ID: 172948
Cite item
Abstract
The effect of temperature and the melt cooling rate on the structure of an Al90Y10 alloy after high-pressure solidification is comparatively studied by X-ray diffraction analysis, optical microscopy, and electron microscopy. Only the crystalline α-Al and Al3Y phases form in the Al90Y10 alloy under all considered solidification conditions. The effect of the temperature, the cooling rate, and the pressure on the morphology, the size, and the microhardness of the structural alloy constituents, such as primary yttrium aluminide and eutectic crystals, is found.
About the authors
S. G. Menshikova
Udmurt Federal Research Center, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: svetlmensh@mail.ru
Russian Federation, Izhevsk, 426067
I. G. Shirinkina
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: svetlmensh@mail.ru
Russian Federation, Yekaterinburg, 620108
I. G. Brodova
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: svetlmensh@mail.ru
Russian Federation, Yekaterinburg, 620108
V. V. Brazhkin
Vereshchagin Institute of High Pressure Physics, Russian Academy of Sciences
Email: svetlmensh@mail.ru
Russian Federation, Moscow, 108840
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