Engineering Journal: Science and InnovationELECTRONIC SCIENCE AND ENGINEERING PUBLICATION
Certificate of Registration Media number Эл #ФС77-53688 of 17 April 2013. ISSN 2308-6033. DOI 10.18698/2308-6033
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Article

Pressure and ejector thermal sandblasters based on hydrocarbon-air gas generators

Published: 08.10.2013

Authors: Chernov V.A., Sukhov A.V., Fedotova K.V.

Published in issue: #4(16)/2013

DOI: 10.18698/2308-6033-2013-4-700

Category: Engineering | Chapter: Rocket and space technology

The article presents theoretical and experimental studies of pressure and ejector thermal sandblaster efficiency for various abrasive materials by sample mass loss measurement. The authors describe the method of approach and instrumentation and demonstrate the mathematical model for thermal sandblaster parameters calculation and assumptions. Abrasive bits energy and thermal sandblaster efficiency are estimated by mass loss value. The article states comparatively high performance and potential of pressure thermal sandblaster derived from received results.