Email this article Thermal Stability of the Al–2.3%V Powder Compared with That of Al Used on 3D Printers Depending on the Heating Rate
- Authors: Shevchenko V.G.1, Eselevich D.A.1, Popov N.A.1, Baklanov M.N.1, Vinokurov Z.S.2, Kim G.A.3
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Affiliations:
- Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences
- SKIF Multiaccess Center, Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
- Postovskii Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences
- Issue: Vol 97, No 10 (2023)
- Pages: 1528-1534
- Section: ФИЗИЧЕСКАЯ ХИМИЯ ПРОЦЕССОВ ГОРЕНИЯ И ВЗРЫВА
- Submitted: 26.02.2025
- Published: 01.10.2023
- URL: https://ruspoj.com/0044-4537/article/view/668646
- DOI: https://doi.org/10.31857/S0044453723100199
- EDN: https://elibrary.ru/GRKKCT
- ID: 668646
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Abstract
The oxidation stability and phase formation sequence for pure aluminum APK and Al–2.3%V alloy heated in air at rates of up to 100°C/min were analyzed by thermogravimetry with differential scanning calorimetry and X-ray diffraction using synchrotron radiation. It was established that an increase in the heating rate from 10 to 100°C/min does not significantly change the thermal stability of the modified Al powder. The presence of Al3V and Al10V intermetallic compounds, as well as a small amount of γ-Al2O3, in the structure of the alloy should favor consolidation of metal particles and reduce the porosity of the resulting product during selective laser melting (SLM).
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About the authors
V. G. Shevchenko
Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences
Email: shevchenko@ihim.uran.ru
620108, Yekaterinburg, Russia
D. A. Eselevich
Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences
Email: shevchenko@ihim.uran.ru
620990, Yekaterinburg, Russia
N. A. Popov
Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences
Email: shevchenko@ihim.uran.ru
620108, Yekaterinburg, Russia
M. N. Baklanov
Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences
Email: shevchenko@ihim.uran.ru
620108, Yekaterinburg, Russia
Z. S. Vinokurov
SKIF Multiaccess Center, Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Email: shevchenko@ihim.uran.ru
630090, Koltsovo Science City, Russia
G. A. Kim
Postovskii Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: shevchenko@ihim.uran.ru
620108, Yekaterinburg, Russia
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