Study of substrate temperature dependence upon nozzle traverse speed at cold spraying
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Published:2019-11-01
Issue:1
Volume:1404
Page:012024
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ISSN:1742-6588
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Container-title:Journal of Physics: Conference Series
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language:
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Short-container-title:J. Phys.: Conf. Ser.
Author:
Klinkov S V,Kosarev V F,Shikalov V S
Abstract
Abstract
The paper presents the results of investigation of dependence of substrate temperature upon nozzle traverse velocity under cold spray conditions. A model is proposed for prediction of substrate temperature. Experimental and simulated data were obtained in the typical range of change in the nozzle traverse speed (1-400 mm/s) and air stagnation temperatures (200-600°C), encountered in the practice of cold spraying. The simulated data are in good agreement with experimental. An approximate analytical equation is proposed for estimation of substrate temperature during cold spraying in a wide range of gas stagnation temperatures and nozzle traverse velocities.
Subject
General Physics and Astronomy
Reference31 articles.
1. Measurements of Cold Spray Deposition Efficiency
2. Proc. 18th Int. Conf. on the Methods of Aerophysical Research (ICMAR 2016);Shikalov,2016
3. Proc. XXV Conf. on High-Energy Processes in Condensed Matter (HEPCM 2017);Shikalov,2017