Abstract
This paper presents the results obtained from the latest experiments with PREMAJET. The experiments indicate that low at power consumption, our PREMAJET promises potentially wide applications. With the pump pressure of 35 MPa, it can cut stainless steel 27 mm thick: and with pump pressure of 10 MPa, the derusting rate reaches 18 m2/h and the derusted surface is up to the standard specified in ISO 8501-1 Sa2.5. These results are achieved through the modification of the system by thrusting a water flow into one side of the abrasive tank near the bottom that the abrasive is partially fluidized and, by adjusting the water flow rate through the thrusted by-pass, the abrasive flow rate can be precisely regulated.
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References
Ben-Li Liu:Experiments on the Premixed Abrasive Jet to Cut Metal Plates, Proceedings of 9th International Symposium on Jet Catting Technology. 1988, pp 85–98
Ben-Li Liu, D. S. Zhang, B, H, Jia. The Premixed Abrasive Jet Derusting System, Proceedings of 1st Asian Conference on Recent Advances in Jet Technology. 1991. pp 80–85.
ISO 8501–1, 1987
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© 1992 Springer Science+Business Media Dordrecht
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Liu, BL., Shang, Y., Yao, H., ZHang, G. (1992). The Recent Premajet Advance in Cutting & Derusting Technolgy. In: Lichtarowicz, A. (eds) Jet Cutting Technology. Fluid Mechanics and Its Applications, vol 13. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2678-6_31
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DOI: https://doi.org/10.1007/978-94-011-2678-6_31
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-5185-9
Online ISBN: 978-94-011-2678-6
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