Some aspects of laser heating of engineering materials

Journal of Laser Applications

Volumn 8, Issue 4, 1996, Pages 197-204

  Yilbas, B S ^a   Al Garni, A Z ^a  

^a KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS   (Saudi Arabia)

Author keywords

Laser beam interaction; Laser drilling; Laser pulse heating metals; Nd:YAG laser

Indexed keywords

DRILLING; EVAPORATION; HEAT TRANSFER; HEATING; LASER BEAM EFFECTS; LASER PULSES; MATHEMATICAL MODELS; NEODYMIUM LASERS; PLASMAS; SURFACES; TEMPERATURE MEASUREMENT; TIME MEASUREMENT;

DRILLING VELOCITY; ENGINEERING MATERIALS; LASER BEAM INTERACTION; LASER HEATING;

PULSED LASER APPLICATIONS;

EID: 0030213989     PISSN: 1042346X     EISSN: None     Source Type: Journal    
DOI: 10.2351/1.4745422     Document Type: Article

References (16)

1. Chryssolouris, G. Laser Machining: Theory and Practice. New York: Springer Verlag, 1991.
2. Kross, J., Gratzke, U., Vicanek, M. and Simon, G. Dynamic behavior of the keyhole in laser welding. J. Appl. Phys. D: Appl. Phys. 24, 481-486, 1993.
3. Lu, Y. F. Square-shaped temperature distribution induced by a Gaussian-shaped laser beam. Appl. Surf. Sci. 81, 357-364, 1994.
4. Yilbas, B. S. and Sahin, A. Z. Laser heating mechanism including evaporation process. Int. Comm. in Heat and Mass Trans. 21, 509-518, 1994.
5. Yilbas, B. S., Davies, R. and Yilbas, Z. Surface line and plug flow models governing laser produced vapor from metallic surfaces. Pramana J. of Phys. 38, 195-209, 1992.
6. Simon, G., Gratzke, U. and Kroos, J. Analysis of heat conduction in deep penetration welding with a time-modulated laser pulse. J. Phys. D: Appl. Phys. 26, 862-869, 1993.
7. El-Adawi, M. K., Abdel-Naby, M. A. and Shalaby, S. A. Laser heating of a two-layer system with constant surface absorption: an exact solution. Int. J. Heat and Mass Trans. 38, 947-952, 1995.
8. Blackwell, B. F. Temperature profile in semi-infinite body with exponential source and convective boundary conditions. ASME J. Heat Trans. 12, 509-518, 1994.
9. Mingli, H., Bishop, P. J. and Minardi, A. Prediction of cavity shape and material removal rates using a two-dimensional axisymmetric heat conduction model for fibrous ceramic insulation and comparison with experiment. J. of Laser Applications 5, 33-40, 1993.
10. Yilbas, B. S. and Yilbas, Z. Measurement of temperature-dependent reflectivity of Cu and Al in the range 30-100 °. Measurement Science and Technology 2, 668-674, 1991.
11. Yilbas, B. S. and Apalak, K. The basic concepts of heat transfer mechanisms during laser drilling of metals, Egypt J. of Phys. 18, 133-156, 1987.
12. Yilbas, B. S. and Sahin, A. Z. Heating mechanism in relation to the laser machining process. Pramana J. of Phys. 41, 453-6, 1993.
13. Yilbas, B. S., Sahin, A. Z. and Davies, R. Laser heating mechanism including evaporation process initiating laser drilling. Int. Machine Tools Manufacture 35, 1047-1062, 1995.
14. 2 laser cutting process. Proc. Instn. Mech. Engrs., Part B: J. Engng. Mater. 204, 105-113, 1990.
15. Yilbas, B. S. Optical method for the measurement of the temporal variation of temperature at the surface of a metal heated by a laser. J. of Optics 15, 108-116, 1986.
16. Yilbas, B. S. and Yilbas, Z. Plasma transients during laser drilling in subatmospheric pressure atmospheres of air. Optics and Lasers in Engineering 7, 1-13, 1987.