Viscosity of a Liquid Al–7% Si + 5% Al2O3 Aluminum Matrix Composite Material
- 作者: Finkelshtein A.1, Chikova O.1, Makhmudzoda M.1, V’yukhin V.1
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隶属关系:
- Ural Federal University named after the first President of Russia B.N. Yeltsin
- 期: 卷 2019, 编号 8 (2019)
- 页面: 809-811
- 栏目: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/173416
- DOI: https://doi.org/10.1134/S0036029519080068
- ID: 173416
如何引用文章
详细
The kinematic viscosity of a liquid Al–7% Si + 5% Al2O3 aluminum matrix composite material formed by oxygen blowing of a preliminarily hydrogenated melt is studied using torsional vibrations and is compared with that of the initial alloy. The photometric method has revealed the fraction of oxide particles in the aluminum matrix. No branching of the polytherms of the composite material melt is observed, which is related to the microheterogeneity inherent in the melt. The viscosity of the composite material is shown to be predicted from the well-known dependences with allowance for the fragmented shape of the dispersed phase particles. These results can be used to calculate pouring gate systems.
作者简介
A. Finkelshtein
Ural Federal University named after the first President of Russia B.N. Yeltsin
编辑信件的主要联系方式.
Email: avinkel@mail.ru
俄罗斯联邦, Yekaterinburg, 620002
O. Chikova
Ural Federal University named after the first President of Russia B.N. Yeltsin
Email: avinkel@mail.ru
俄罗斯联邦, Yekaterinburg, 620002
M. Makhmudzoda
Ural Federal University named after the first President of Russia B.N. Yeltsin
Email: avinkel@mail.ru
俄罗斯联邦, Yekaterinburg, 620002
V. V’yukhin
Ural Federal University named after the first President of Russia B.N. Yeltsin
Email: avinkel@mail.ru
俄罗斯联邦, Yekaterinburg, 620002
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