Abstract
This chapter covers the application of lasers to the shaping of materials. Two approaches are described: laser-assisted machining (LAM), in which the laser heats material as it is sheared by a single-point cutting tool with the objective of improving its machinability; and laser machining (LM), in which the laser heats and vaporizes material. The former is applied to metallic materials, while the latter is applied to nitrides and carbides. Current interest in these approaches is prompted by the development of high-power CO2 and Nd-YAG infrared lasers with sufficient ruggedness, reliability, and simplicity of operation for use as directed-energy heat sources in manufacturing facilities.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Tour, S. and L. S. Fletcher, “Hot Spot Machining,” Iron Age, July 1949.
Schmidt, A. O., “Hot Milling,” Iron Age, April 1949.
Moore, A. E. W., “Hot Machining for Single Point Turning—A Breakthrough,” Tooling and Production Magazine, November 1977.
Plankenhorn, D. J., V. L. Hill, and S. Rajagopal, ‘Design, Construction and Operation of an Experimental Facility for Laser-Assisted Machining,“ in Annual Technical Report: Advanced Machining Research Program, D. G. Flom (ed.), DARPA Contract No. F 33615–79-C-5119, Chap. 17, 16 August, 1980.
Rosenthal, D., “The Theory of Moving Sources of Heat and Its Application to Metal Treatments,” Trans. ASME, Vol. 68, 1946, pp. 849–866.
Cline, H. E. and T. R. Anthony, “Heat Treating and Melting Materials with a Scanning Laser or Electron Beam,” J. Appl. Phys., Vol. 48, 1977, pp. 3895–3900.
Maruo, H., I. Miyamoto, T. Ishida, and Y. Arata, “Investigation of Laser Hardening,” J. JWS, Vol. 50, 1981, p. 208.
Gorsler, F. W., “Opportunities for Laser Assisted Machining,” in Semiannual Technical Report: Advanced Machining Research Program, D. G. Flom (ed.), DARPA Contract No. F 33615–79-C-5119, Chap. 5, 15 February, 1980.
Rajagopal, S., V. L. Hill, and D. J. Plankenhom, “Laser Assisted Machining of Inconel 718,” in Annual Technical Report: Advanced Machining Research Program, D. G. Flom (ed.), DARPA Contract No. F-33615–79-C-5119, Chap. 18, 17 August, 1980.
Rajagopal, S. and D. J. Plankenhom, “Laser Assisted Machining of Ti-6A1–4V,” in Annual Technical Report: Advanced Machining Research Program, D. G. Flom (ed.), DARPA Contract No. F 33615–79-C-5119, Chap. 9, 17 August, 1981.
Weiner, J. H., “Shear Plane Temperature Distribution in Orthogonal Cutting,” Trans. ASME, Vol. 77, 1331–1341 (1955).
Wallace, R. J., M. Bass, and S. M. Copley, “Effect of Beam Polarization of Shape of Grooves in Si3N4 Produced by Laser Machining” (unpublished results).
Wallace, R. J., M. Bass, and S. M. Copley, “Laser Machining of Si3N4: I. Energetics,” unpublished results.
Wallace, R. J., M. Bass, and S. M. Copley, “Laser Machining of Si3N4: II. Shaping and Mechanical Properties” (unpublished results).
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1985 Chapman and Hall
About this chapter
Cite this chapter
Copley, S.M. (1985). Laser Applications. In: King, R.I. (eds) Handbook of High-Speed Machining Technology. Chapman and Hall Advanced Industrial Technology Series. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-6421-4_16
Download citation
DOI: https://doi.org/10.1007/978-1-4684-6421-4_16
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-6423-8
Online ISBN: 978-1-4684-6421-4
eBook Packages: Springer Book Archive