Precision Laser Deburring and Acoustic Emission Feedback

[+] Author and Article Information
Seoung Hwan Lee

Department of Mechanical Engineering, Hanyang University, Korea

David A. Dornfeld

Department of Mechanical Engineering, University of California, Berkeley, Berkeley, CA 94720dornfeld@me.berkeley.edu

J. Manuf. Sci. Eng 123(2), 356-364 (Nov 01, 1999) (9 pages) doi:10.1115/1.1346689 History: Received August 01, 1997; Revised November 01, 1999
Copyright © 2001 by ASME
Your Session has timed out. Please sign back in to continue.


Chryssolouris,  G., 1994, “Sensors in Laser Machining,” CIRP Ann., 43, No. 2, pp. 513–519.
Dornfeld,  D. A., and Lisiewicz,  V., 1992, “Acoustic Emission Feedback For Precision Deburring,” CIRP Ann., 41, pp. 93–96.
Her,  M. G., and Kazerooni,  H., 1991, “Automated Robotic Deburring of Parts Using Compliance Control,” ASME J. Dyn. Syst., Meas., Control, 113, pp. 60–66.
Loucks, C. S., and Selleck, C. B., 1989, “CAD-Directed Robot Edge Finishing,” Proc. Deburring and Surface Conditioning, Paper MR89-114, SME.
Chin, B. A., et al., 1983, “Infrared Thermography for Sensing the Arc Welding Process,” Weld. J. (Miami), Sept., pp. 227–234.
Konig, W. et al., “Process monitoring of High Power CO2 Lasers in Manufacturing,” Proc. of 2nd Int. Conf. on Lasers in Mfg. (LIM2), pp. 129–140.
Chryssolouris,  G., Sheng,  P., and Alversleben,  F., 1991, “Process Control of Laser Grooving Using Acoustic Sensing,” ASME J. Eng. Ind., 113, No. 3, pp. 268–275.
Hartman,  W. F., and Kline,  R. A., 1977, “Variations in Frequency Content of Acoustic Emission During Extension of HF-1 Steel,” Mater. Eval., 35, No. 7, pp. 47–51.
Konishi,  Y., , 1994, “Basic Study For Relationship Between Fractal Dimension of AE Signal and Laser Cutting,” Int. J. Jpn Soc. Prec. Eng., 28, No. 2.
Whittaker, J. W., et al., 1985, “In Process Acoustic Emission Monitoring of Laser Welds,” The Second Int. Conf. on Acous. Emission, Lake Tahoe, NV.
Jon,  M. C., 1985, “Noncontact Acoustic Emission Monitoring of Laser Beam Welding,” Weld. J. (Miami), 64, Sept., pp. 43–48.
Wei,  P. S., and Chiou,  L. R., 1988, “Molten Metal Flow Around the Base of a Cavity During a High Energy Beam Penetrating Process,” ASME J. Heat Transfer, 110, Nov., pp. 918–923.
Wei,  P. S., and Ho,  J. Y., 1990, “Energy Considerations in High Energy Beam Drilling,” Int. J. Heat Mass Transf., 33, No. 10, pp. 2207–2217.
Borchers,  H., and Tensi,  H. M., 1960, “Improved Piezoelectric Method for Investigation of Processes in Metals during Mechanical Stressing and Phase Changes,” Z. Metallkd., 51, No. 4, pp. 212–218.
Bolotin,  Y. I., and Belov,  V. M., 1976, “Welding Quality Control by Acoustic Emission during Electron Beam Welding,” Welding Prod., 23, No. 4, pp. 28–30.
Dickhaut,  E., and Eisenblatter,  J., 1975, “Acoustic Emission Measurements During Electron Beam Welding of Nickel Base Alloys,” ASME J. Eng. Power, 97, pp. 47–52.
American Society for Nondestructive Testing, 1987, Nondestructive Testing Handbook, 2nd Ed., Vol. 5.
Rangwala,  S., and Dornfeld,  D. A., 1991, “A Study of Acoustic Emission Generated during Orthogonal Metal Cutting-1 Energy Analysis,” Int. J. Mech. Sci., 33, p. 471.
Kannatey-Asibu,  E., and Dornfeld,  D. A., 1981, “Quantitative relationships for Acoustic Emission from Orthogonal Metal Cutting,” ASME J. Eng. Ind., 103, 3, pp. 330–340.
Masaki, T., and Dornfeld, D. A., 1987, “Acoustic Emission Feedback for Deburring Automation,” ASME Winter Annual Meeting, Robotics, Theory and Applications, Dec.
Rangwala,  S., and Dornfeld,  D. A., 1990, “Sensor Integration Using Neural Networks for Intelligent Tool Condition Monitoring,” ASME J. Eng. Ind., 112, p. 219.
Rangwala,  S., and Dornfeld,  D. A., 1991, “A Study of Acoustic Emission Generated during Orthogonal Metal Cutting-2: Spectral Analysis,” Int. J. Mech. Sci., 33, p. 489.
Liu, J. J., 1991, Monitoring the Precision Machining Process: Sensors, Signal Processing and Information Analysis, Ph. D dissertation, Mech. Eng. Dept., Uni. of Calif. at Berkeley.
Graham,  L., and Alers,  G., 1974, “Spectrum Analysis of Acoustic Emission in A533-B Steel,” Mater. Eval., 32, pp. 31–37.
Lee, S. H., Park, D. S., and Dornfeld, D. A., 1996, “Burr Size Measurement Using a Capacitance Sensor,” Proc. of 2nd S. M. Win Symp., Ann Arbor, MI., May.
Park,  I. W., Lee,  S. H., and Dornfeld,  D. A., 1994, “Modeling of Burr Formation Process in Orthogonal Cutting by the Finite Element Method,” ESRC Tech. Report, Univ. of Calf.
Lee,  S. H., and Dornfeld,  D. A., 1996, “Analysis of Precision Deburring Using a Laser,” ESRC Technical Report, 96-27, Engineering Systems Research Center, Univ. of Calif. at Berkeley.
Chryssolouris, G. 1990, Laser Machining, Springer-Verlag, New York.


Grahic Jump Location
AE Frequency Spectrum for Edge Detection Experiment (Power=300 W, Feed Rate=2.5 mm/sec., Sampling Fre.=2.5 MHz)
Grahic Jump Location
AE Frequency Spectrum for Laser Grooving (Power=600 W, Feed Rate=2.5 mm/sec., Sampling Fre.=2.5 MHz)
Grahic Jump Location
AE rms from Laser Deburring Experiments (Power=400 W, Feed rate=2.5 mm/sec., Time Const.=0.5 msec.)
Grahic Jump Location
Average Values of AE and Depth of Cut (Power=400 W, Feed Rate=2.5 mm/sec.)
Grahic Jump Location
AE rms for a slope cutting (Power=400 W, Feed Rate=2.5 mm/sec., Time Const.=0.5 ms)
Grahic Jump Location
AE rms for a grooving with uneven tiers (Power=400 W, Feed Rate=2.5 mm/sec., Time Const.=0.5 ms)
Grahic Jump Location
AE rms for Edge Detection (Power=300 W, Feed Rate=2.5 mm/sec., Time Const.=50 μs)
Grahic Jump Location
Mean Frequency vs. Laser Power
Grahic Jump Location
Laser Deburring Control Scheme




Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In