| Issue |
MATEC Web Conf.
Volume 224, 2018
International Conference on Modern Trends in Manufacturing Technologies and Equipment (ICMTMTE 2018)
|
|
|---|---|---|
| Article Number | 01041 | |
| Number of page(s) | 7 | |
| Section | Manufacturing Technologies, Tools and Equipment | |
| DOI | https://doi.org/10.1051/matecconf/201822401041 | |
| Published online | 30 October 2018 | |
Comparative analysis of performance characteristics of nozzle heads for powder transportation in a laser cladding and direct material deposition
Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia
* Corresponding author: kovalev@itam.nsc.ru
The analysis of the dynamics of gas-dispersed flows created by nozzle heads, which are used in the additive technology of direct laser deposition of material in the manufacture of metal products of complex geometry, is analyzed. The features of using nozzle systems for increasing the efficiency of powder transport in laser treatment are discussed. Typical gas-powder transport nozzles of well-known manufacturers Trumpf and Precitec are considered. The study is conducted to obtain additional information for a thorough understanding of the physical processes that take place and to increase the efficiency of the practical use of equipment.
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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