Comparison of experiments and computations for cold gas spraying through a mask. Part 2
- 作者: Klinkov S.1, Kosarev V.1, Ryashin N.1
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隶属关系:
- Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
- 期: 卷 24, 编号 2 (2017)
- 页面: 213-224
- 栏目: Article
- URL: https://journals.rcsi.science/1531-8699/article/view/216917
- DOI: https://doi.org/10.1134/S0869864317020068
- ID: 216917
如何引用文章
详细
This paper presents experimental and simulation results of cold spray coating deposition using the mask placed above the plane substrate at different distances. Velocities of aluminum (mean size ~ 30 μm) and copper (mean size ~ 60 μm) particles in the vicinity of the mask are determined. It was found that particle velocities have angular distribution in flow with a representative standard deviation of 1.5–2 degrees. Modeling of coating formation behind the mask with account for this distribution was developed. The results of model agree with experimental data confirming the importance of particle angular distribution for coating deposition process in the masked area.
作者简介
S. Klinkov
Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
编辑信件的主要联系方式.
Email: vkos@itam.nsc.ru
俄罗斯联邦, Novosibirsk
V. Kosarev
Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
Email: vkos@itam.nsc.ru
俄罗斯联邦, Novosibirsk
N. Ryashin
Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
Email: vkos@itam.nsc.ru
俄罗斯联邦, Novosibirsk