Bulletin of
Vitebsk State
Technological
University
ISSN: 2306-1774 (Online)
ISSN: 2079-7958 (Print)
раб. тел. +375 212 495338
ISSN: 2306-1774 (Online)
ISSN: 2079-7958 (Print)
раб. тел. +375 212 495338
UDC 62-757.73
https://doi.org/10.24412/2079-7958-2022-2-64-70
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AbstractThe purpose of the study is to conduct a comparative analysis of the technology of hydro-abrasive cleaning (HАC) developed by the authors and existing technologies for cleaning metal surfaces from corrosion to prepare the product for laser cutting. The article provides an analytical review of modern processes and methods for cleaning a metal surface from corrosion, as well as the results of practical studies. It was found that the technology of hydro-abrasive cleaning (HAC) helps to improve the quality and speed of laser cutting. The technology was developed by the authors using a working fluid, which includes bentonite clay. So, during laser cutting of a steel sheet, previously cleaned of corrosion using the technology of hydro-abrasive cleaning (HAC) based on the patented composition of the working fluid (Patent 13312 of the Republic of Belarus "Method of creating a cavitating liquid jet", author – I.V. Kachanov), the cutting speed increases by an average of 10–20 % compared with the use of factory shot blasting technology. |
Filipchik, Aleksej Application of the Technology of Hydrojet Cleaning of Metal Surfaces from Corrosion to Increase the Speed of Laser Cutting / Aleksej Filipchik, Vitalij Kovalevich, Igor Kachanov, Igor Shatalov // Vestnik of Vitebsk State Technological University . ─ 2022. ─ № 2(43). ─ P. 64. DOI:10.24412/2079-7958-2022-2-64-70