DocumentCode
532480
Title
Notice of Retraction
Measurement of the jet impact performance for waterjet descaling nozzles
Author
Yong Li ; Fei Ma ; Guohua Gao ; Binglong Liu
Author_Institution
Inst. of Vehicle Eng., Univ. of Sci. & Technol. Beijing, Beijing, China
Volume
1
fYear
2010
fDate
22-24 Oct. 2010
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Descaling nozzles used for generation of high-speed water jets are key components in high-pressure waterjet descaling system. The jet quality and the jet impact performance of the nozzle have great effect upon hot-rolling steel billet descaling. According to work conditions of waterjet descaling process, a jet impact performance test system for nozzles was developed. The jet impact force distribution and the jet impact field profile accounting for the jet impact performance were automatically measured with PLC-based control system. The relation of the jet impact force to standoff distance was also investigated so as to evaluate the jet quality. All test outcomes were graphically displayed in various ways with the post-processing program, which were then downloaded to a computer. A fan-type nozzle used for scale removal was tested. Results obtained were presented and discussed.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Descaling nozzles used for generation of high-speed water jets are key components in high-pressure waterjet descaling system. The jet quality and the jet impact performance of the nozzle have great effect upon hot-rolling steel billet descaling. According to work conditions of waterjet descaling process, a jet impact performance test system for nozzles was developed. The jet impact force distribution and the jet impact field profile accounting for the jet impact performance were automatically measured with PLC-based control system. The relation of the jet impact force to standoff distance was also investigated so as to evaluate the jet quality. All test outcomes were graphically displayed in various ways with the post-processing program, which were then downloaded to a computer. A fan-type nozzle used for scale removal was tested. Results obtained were presented and discussed.
Keywords
billets; hot rolling; jets; nozzles; programmable controllers; steel; water jet cutting; PLC-based control system; fan-type nozzle; high-pressure waterjet descaling system; high-speed water jet; hot-rolling steel billet descaling; jet impact field profile; jet impact force distribution; jet impact performance; jet quality; scale removal; standoff distance; waterjet descaling nozzle; Manuals; Valves; Descaling nozzle; Impact force test; Jet characteristic; PLC;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Type
conf
DOI
10.1109/ICCASM.2010.5620603
Filename
5620603
Link To Document