Experimentation on Piercing with Abrasive Waterjet
Abrasive waterjet cutting (AWJ) is a highly efficient
method for cutting almost any type of material. When holes shall be
cut the waterjet first needs to pierce the material.This paper presents a
vast experimental analysis of piercing parameters effect on piercing
time. Results from experimentation on feed rates, work piece
thicknesses, abrasive flow rates, standoff distances and water
pressure are also presented as well as studies on three methods for
dynamic piercing. It is shown that a large amount of time and
resources can be saved by choosing the piercing parameters in a
correct way. The large number of experiments puts demands on the
experimental setup. An automated experimental setup including
piercing detection is presented to enable large series of experiments
to be carried out efficiently.
[1] M. Hashish, "A model for abrasive-waterjet (AWJ) machining," Journal
of Engineering Materials and Technology, No.11, 1989.
[2] S. Paul, A. M. Hoogstrate C. A. van Lutterwelt and H. J. J. Kals,
"Analytical and experimental modelling of the abrasive water jet cutting
of ductile materials," Journal of Material Processing Technology 73,
1998, pp. 189-199.
[3] J. Zeng and T. J. Kim, "Parameter prediction and cost analysis in
abrasive waterjet cutting operations," in Proc. 7th American Water jet
Conference, Seattle, 1993, pp. 175-189.
[4] H.-T. Liu and E. Schubert, "Piercing in delicate materials with abrasivewaterjets,"
Int J Adv Manuf Technol, 2009, 42:263-279.
[5] L. Ohlsson, J. Powell, A. Ivarson and C. Magnusson, Optimisatoin of
the piercing or drilling mechanism of abrasive water jets, in Proc 11th
International Conference on Jet Cutting Technology, St Andrews, 1992,
pp. 359-370.
[6] A. Akkurt, "The effect of material type and plate thickness on drilling
time of abrasive water jet drilling process," Materials and Design 30,
2009, pp. 810-815.
[7] H. Louis, D. Peter, C. Scheer and U. Suedmersen, "Controlling the
cutting process of abrasive waterjets for remote controlled systems,) in
Proc. 17th International Conference on Water Jetting, Mainz, 2004, pp.
361-373.
[8] E. J. Chalmers, "Pressure fluctuation and operation efficiency of
intensifier pumps," in Proc. 7th American Water jet Conference, Seattle,
1993, pp. 327-336.
[9] G. Holmqvist and U. Honsberg, "CUT - Competitive use of waterjet
technology," Research report, Nordic Innovation Centre (NICe) poject
number: 03031, Oslo, 2007.
[1] M. Hashish, "A model for abrasive-waterjet (AWJ) machining," Journal
of Engineering Materials and Technology, No.11, 1989.
[2] S. Paul, A. M. Hoogstrate C. A. van Lutterwelt and H. J. J. Kals,
"Analytical and experimental modelling of the abrasive water jet cutting
of ductile materials," Journal of Material Processing Technology 73,
1998, pp. 189-199.
[3] J. Zeng and T. J. Kim, "Parameter prediction and cost analysis in
abrasive waterjet cutting operations," in Proc. 7th American Water jet
Conference, Seattle, 1993, pp. 175-189.
[4] H.-T. Liu and E. Schubert, "Piercing in delicate materials with abrasivewaterjets,"
Int J Adv Manuf Technol, 2009, 42:263-279.
[5] L. Ohlsson, J. Powell, A. Ivarson and C. Magnusson, Optimisatoin of
the piercing or drilling mechanism of abrasive water jets, in Proc 11th
International Conference on Jet Cutting Technology, St Andrews, 1992,
pp. 359-370.
[6] A. Akkurt, "The effect of material type and plate thickness on drilling
time of abrasive water jet drilling process," Materials and Design 30,
2009, pp. 810-815.
[7] H. Louis, D. Peter, C. Scheer and U. Suedmersen, "Controlling the
cutting process of abrasive waterjets for remote controlled systems,) in
Proc. 17th International Conference on Water Jetting, Mainz, 2004, pp.
361-373.
[8] E. J. Chalmers, "Pressure fluctuation and operation efficiency of
intensifier pumps," in Proc. 7th American Water jet Conference, Seattle,
1993, pp. 327-336.
[9] G. Holmqvist and U. Honsberg, "CUT - Competitive use of waterjet
technology," Research report, Nordic Innovation Centre (NICe) poject
number: 03031, Oslo, 2007.
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:52443", author = "Johan Fredin and Anders Jönsson", title = "Experimentation on Piercing with Abrasive Waterjet", abstract = "Abrasive waterjet cutting (AWJ) is a highly efficient
method for cutting almost any type of material. When holes shall be
cut the waterjet first needs to pierce the material.This paper presents a
vast experimental analysis of piercing parameters effect on piercing
time. Results from experimentation on feed rates, work piece
thicknesses, abrasive flow rates, standoff distances and water
pressure are also presented as well as studies on three methods for
dynamic piercing. It is shown that a large amount of time and
resources can be saved by choosing the piercing parameters in a
correct way. The large number of experiments puts demands on the
experimental setup. An automated experimental setup including
piercing detection is presented to enable large series of experiments
to be carried out efficiently.", keywords = "Waterjet cutting, Piercing, Experimentation", volume = "5", number = "11", pages = "2215-7", }