Publication detail

INFLUENCE OF THE WATER CHAMBER AND POSITION OF THE STABILIZER ON THE IMPACT PRESSURE AT HIGH PRESSURE DESCALING

HRABOVSKÝ, J. HORSKÝ, J.

Original Title

INFLUENCE OF THE WATER CHAMBER AND POSITION OF THE STABILIZER ON THE IMPACT PRESSURE AT HIGH PRESSURE DESCALING

Type

conference paper

Language

English

Original Abstract

High pressure hydraulic descaling is the most widely used method of surface treatment of the high temperature steel rolling. High pressure hydraulic system is usually composed from high pressure water pump, pipeline, chamber, stabilizer and nozzle (flat jet spray nozzle). All these parts have impact on the final quality of the descaled surface. Parameter, which is possible to define as the high pressure hydraulic system, is the intensity and distribution of the water impact pressure. This paper is focused on the study of the influence of the water chamber and position of the stabilizer on the distribution of the water impact pressure. To study the water pressure distribution experimental device with three types of the water chamber and two types of the stabilizer were prepared. The first type of the water chamber was straight pipe, the second type was bended pipe and the third was large water chamber. Both types of stabilizers were used for all types of chambers. The influence of the water chamber was also verified by CFD analysis in Ansys CFX. This method was also used for examining the impact of the stabilizer position in the water chamber on the water pressure distribution. The experimental study and numerical simulation confirmed the significant impact on the water pressure intensity and distribution.

Keywords

hydraulic descaling, water chamber, stabilizer, impact pressure

Authors

HRABOVSKÝ, J.; HORSKÝ, J.

RIV year

2012

Released

23. 5. 2012

Publisher

2012 Tanger Ltd. Ostrava

ISBN

978-80-87294-29-1

Book

Conf. Porc. Metal 2012

Edition

1st edition 2012

Pages from

1

Pages to

6

Pages count

6

URL

http://www.metal2013.com/files/proceedings/02/reports/129.pdf

BibTex

@inproceedings{BUT92784,
  author="Jozef {Hrabovský} and Jaroslav {Horský}",
  title="INFLUENCE OF THE WATER CHAMBER AND POSITION OF THE STABILIZER ON THE IMPACT PRESSURE AT HIGH PRESSURE DESCALING",
  booktitle="Conf. Porc. Metal 2012",
  year="2012",
  series="1st edition 2012",
  pages="1--6",
  publisher="2012 Tanger Ltd. Ostrava",
  isbn="978-80-87294-29-1",
  url="http://www.metal2013.com/files/proceedings/02/reports/129.pdf"
}